UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q16pgAlBee8JrNcCB0PyH8OlEKOK3WhgAjldBWklRQ0=' 
WHERE 
  key_id = '18e58b9db11c92def08cea57111187ac799324f4ba9131870a383b0ee7bffe93' 
  AND (
    token = 'Q16pgAlBee8JrNcCB0PyH8OlEKOK3WhgAjldBWklRQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )