UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+u7/e/ftC7CyYi/zAGH4ek1X+zMpFZ8SXnleKaUhxo=' 
WHERE 
  key_id = '3967a38c4f361a9869690fc8d5d16141f9f6e22ad5ba6db5d711d4a6f738763a' 
  AND (
    token = 'y+u7/e/ftC7CyYi/zAGH4ek1X+zMpFZ8SXnleKaUhxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )