UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIXBIqBYugDxNjYAvjYyRxZT5Avjgmn+NwG9VulEUXE=' 
WHERE 
  key_id = 'b327b62dc205689440b496a79173cf33df9445bb2594c29197a754e841c8442a' 
  AND (
    token = 'zIXBIqBYugDxNjYAvjYyRxZT5Avjgmn+NwG9VulEUXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )