UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLwwZvsSm3wWSeBS6lF5Ad6YhWIbUxEIr2PXAVRC69E=' 
WHERE 
  key_id = 'd21761eb650f16f5666dc8cfefe07861924c0b931ff18a62a15bb0e50f57ca3b' 
  AND (
    token = 'gLwwZvsSm3wWSeBS6lF5Ad6YhWIbUxEIr2PXAVRC69E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )