UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+tmVM6JOYugdlJfunaX5oi5daZt1hds0Ig2jLxTXqg=' 
WHERE 
  key_id = '8395b1d176daf1ddb0db75bc42be4ed8b70d1880dd527e59f3c63a2329f44f51' 
  AND (
    token = 'y+tmVM6JOYugdlJfunaX5oi5daZt1hds0Ig2jLxTXqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )