UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4AOYqj1ufSS/vxh/7JitZ7T8pIltrjVzpHjNBq8LB4=' 
WHERE 
  key_id = 'ce18faf4485136b94521b8e802a397652da333810fbcc9a04e887e89fe127571' 
  AND (
    token = 'q4AOYqj1ufSS/vxh/7JitZ7T8pIltrjVzpHjNBq8LB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )