UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2lbV7wno4LtfG/BSBwK1jZJzJxaP3y00cAXLaS+c4w=' 
WHERE 
  key_id = 'b1239a7ec60b50bda157705286a1399f3703edb8e3fdb87e9704670b9f132c9b' 
  AND (
    token = 'H2lbV7wno4LtfG/BSBwK1jZJzJxaP3y00cAXLaS+c4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040