UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6GIk2JTO7Lsidh6gxpODOBvJze52Eud2AQq5ET+WhY=' 
WHERE 
  key_id = '1466a626dd7f7dbc5e8723f24ad1c0c14ab25dc1d51001cfac24c16d8d136c34' 
  AND (
    token = 'W6GIk2JTO7Lsidh6gxpODOBvJze52Eud2AQq5ET+WhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )