UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'QBYF1Jx8V3EzznD9u577b3LhvnchDzygL4WRZTW0hxE=' 
WHERE 
  key_id = '5372af04c5c35b8ac02f713cbf9ca7ed09b6bb8e6d8d774db814acb266617132' 
  AND (
    token = 'QBYF1Jx8V3EzznD9u577b3LhvnchDzygL4WRZTW0hxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )