UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HU5oYzOsh0VQT4CK3YBZx86Iz9JtA31oTd3zI5YipiE=' 
WHERE 
  key_id = '5eec2b67449172522efe030268998d099be1100697b5a6359f6a20fb3fd1c433' 
  AND (
    token = 'HU5oYzOsh0VQT4CK3YBZx86Iz9JtA31oTd3zI5YipiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )