UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFGTzZWFn8z6nKYXT9LicFGIGRj4kIhpmXK7Sexn7ro=' 
WHERE 
  key_id = '903db3e98c5f2f82786c0133c646e8a414ad3cc28dc773fc26036c9d5bccddfc' 
  AND (
    token = 'WFGTzZWFn8z6nKYXT9LicFGIGRj4kIhpmXK7Sexn7ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )