UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRnq+Oe/YEmF/tSTFHbv7anhM7Hina2O+Sa6U50TRE8=' 
WHERE 
  key_id = '3a4160fcc86e39d790413b62185a8ace30ed3d36a4a4f7c5d52483dc24740eee' 
  AND (
    token = 'pRnq+Oe/YEmF/tSTFHbv7anhM7Hina2O+Sa6U50TRE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )