UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZythXkmVN2tW8KF3Wrst2XgKLsZpy9Utk89oRZox8ls=' 
WHERE 
  key_id = 'bdda93b8a8518856f8da484ae0492af96874aa3b1862257b88004780a1372924' 
  AND (
    token = 'ZythXkmVN2tW8KF3Wrst2XgKLsZpy9Utk89oRZox8ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )