UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTF0bIfJ5DMQWCHmMrz4cCDN7bFnJAZdV0RmqAX5gUA=' 
WHERE 
  key_id = '28d620412bf86628772f1e737a241299ecb6df20507f61ce7caad3c263992659' 
  AND (
    token = 'wTF0bIfJ5DMQWCHmMrz4cCDN7bFnJAZdV0RmqAX5gUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )