UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnY4xAERg5/PkKeHxnbsdLm4WUfy1iMVz8zDz+41d38=' 
WHERE 
  key_id = 'e9b0f59225e2aaf07c05dcc68e95e93b9f827dc4d60602cb2101bc7a138c1090' 
  AND (
    token = 'lnY4xAERg5/PkKeHxnbsdLm4WUfy1iMVz8zDz+41d38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )