UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRg9GYVngjilpddnvi2RGU/CMleDD9TWfHeeY6y1fB0=' 
WHERE 
  key_id = '17d540adb68cebe9e01239d476e4cd005f6801eccd6348fc67cca9acadc82ebe' 
  AND (
    token = 'WRg9GYVngjilpddnvi2RGU/CMleDD9TWfHeeY6y1fB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )