UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMXJx3bWhAUoGbGj+B8FmKhawhPJPVohedUVhK5hPno=' 
WHERE 
  key_id = 'c898e577e1d7da993394a8d9c09e03263a79ea2ba3c8e7f7e9d064dd7cdca570' 
  AND (
    token = 'eMXJx3bWhAUoGbGj+B8FmKhawhPJPVohedUVhK5hPno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )