UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79/HXl10knR/d/9vy+b4/AcmOBw9KDUHRfG/41pqh2k=' 
WHERE 
  key_id = 'a5dbcd7de6ac9a9638ecb7f9903d5544009bbb7c983c3352a076efeccaf3f1c0' 
  AND (
    token = '79/HXl10knR/d/9vy+b4/AcmOBw9KDUHRfG/41pqh2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )