UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ow8RvyXTw7lDBJqG9A2BjDYRUwUF22dXQrn1vIUnBc4=' 
WHERE 
  key_id = '0c597117e1f905eb4d5906d4b575b2d6691ce35826d0c3c9eb6aa96f9e4bbc38' 
  AND (
    token = 'Ow8RvyXTw7lDBJqG9A2BjDYRUwUF22dXQrn1vIUnBc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )