UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tlF5GLRPUTTCvBdH4tARS/U3FaJVYSNmO25uEsM9yA=' 
WHERE 
  key_id = '87ad1e2d1ec4c759fa04a6e7ade21366dc278f7a19de2bfa783e78beaa392a8f' 
  AND (
    token = '7tlF5GLRPUTTCvBdH4tARS/U3FaJVYSNmO25uEsM9yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )