UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDFVy0/jmGNsY4OEc0TxEc5qWkvux7QDcsFma7yqc4A=' 
WHERE 
  key_id = '4d1836e949d79087bfb5c151ca4c563d467cd173356783c6865dad27ca021f63' 
  AND (
    token = 'SDFVy0/jmGNsY4OEc0TxEc5qWkvux7QDcsFma7yqc4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )