UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zyen3Jvb1H8LRbGBlUCQdedOWJ54FtNgjUYjiaWG21I=' 
WHERE 
  key_id = 'a64a4721127fbf28c42ffccf676916550ffb76af4784932bd2486abe2f77b50e' 
  AND (
    token = 'Zyen3Jvb1H8LRbGBlUCQdedOWJ54FtNgjUYjiaWG21I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )