UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYJD8xgjH/ieNlq3DapSy81D2WaCi3Ipax3KmqoiwUs=' 
WHERE 
  key_id = '2184988349c6b669b3d77ff5f0fdff1b4f1420f0bb763311a9a51824096f6559' 
  AND (
    token = 'GYJD8xgjH/ieNlq3DapSy81D2WaCi3Ipax3KmqoiwUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )