UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0js272wTCXPKu74xYydyWznh2j4XgwmNb0+xESmink=' 
WHERE 
  key_id = 'e0f0386d48f92169a0f83af7c8b97c83fe22770b78de4cf02e6a1428a57d60f8' 
  AND (
    token = 'y0js272wTCXPKu74xYydyWznh2j4XgwmNb0+xESmink=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )