UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIBJ8RMUHX2Tq01sg9gAcyihxTtFuhdJ0PNjD5K8b4M=' 
WHERE 
  key_id = '168ec0b95d906ece349917bd52a090deba0f639963d5b8c8e97678d980d9f07c' 
  AND (
    token = 'gIBJ8RMUHX2Tq01sg9gAcyihxTtFuhdJ0PNjD5K8b4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )