UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqO/byC113Sglj7GYSbazZrrnsuAQWxhz+gs1NUNiIo=' 
WHERE 
  key_id = 'a8a3ae1c7384c032b233180cbbf221e8a7ed730bde5f4f0822a344e1870f426d' 
  AND (
    token = 'fqO/byC113Sglj7GYSbazZrrnsuAQWxhz+gs1NUNiIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )