UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZGziPuEjcVMLTG6GwjRSUFdFpEM8pQw+zc4Yshafs0=' 
WHERE 
  key_id = '508a10182b8260645ee569af92a1f2d9d2cb4c8e1f306b30d61fb6cbca58ad12' 
  AND (
    token = 'BZGziPuEjcVMLTG6GwjRSUFdFpEM8pQw+zc4Yshafs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )