UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68Zk3pPNu/dhTEYZ9X3J0y4zvC5iQOo2jJUEUxphT6M=' 
WHERE 
  key_id = 'c6c832d3fd46873b2567be11f9521c1f780aa11e0f63d2a66f22aa5dd5a607b6' 
  AND (
    token = '68Zk3pPNu/dhTEYZ9X3J0y4zvC5iQOo2jJUEUxphT6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )