UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+ySkTHd6Eros9kdZMAKWVhE3x03qU4+kwldquu0IDE=' 
WHERE 
  key_id = '3c57d0b3b61fe9cc101af85db1231ef8fa7a081156828af73c6c31b431657778' 
  AND (
    token = 'S+ySkTHd6Eros9kdZMAKWVhE3x03qU4+kwldquu0IDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )