UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0n1xAh0yLrM2rdGlxkUGoZ0PMc4eihlDyJKoK1X+eQ=' 
WHERE 
  key_id = '4283aac658e345d2f6fbb8f5a125aa6e735c0591f98fc1468c8ab8c1ef09b89f' 
  AND (
    token = 'o0n1xAh0yLrM2rdGlxkUGoZ0PMc4eihlDyJKoK1X+eQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035