UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4w6xBJrfh3b3b6XhFXRnG5GtlyK8BjotxSq8h1Cb1U=' 
WHERE 
  key_id = '25913df14690e92bc07da8fa262368b402b19bd335e5e48981e5fc162e5865b3' 
  AND (
    token = 'b4w6xBJrfh3b3b6XhFXRnG5GtlyK8BjotxSq8h1Cb1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )