UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5acFChXSy+msL0ZgqkVViLP6wuRcL6ZmYfvMlODj9Dw=' 
WHERE 
  key_id = 'fdf2690ec0fc3e72f7a72bc465597377dd496b790820abef01b49ff66089da11' 
  AND (
    token = '5acFChXSy+msL0ZgqkVViLP6wuRcL6ZmYfvMlODj9Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )