UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8SGOU4wOE9gktwp1pRVO+uIlO+lqxqpqcGITKTpYG0=' 
WHERE 
  key_id = '18e9b5f3c287e43994807d3576385f59e3386fd314ee0a0000b92b29cdcaf428' 
  AND (
    token = 'W8SGOU4wOE9gktwp1pRVO+uIlO+lqxqpqcGITKTpYG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )