UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynplroR1YCCV1XrlybzTKGFZvlJLfP3DhgW3bq1lenM=' 
WHERE 
  key_id = '6d176882c70c82c0afa2e126e15603bf408bb97498f29607483db3574db3f2d4' 
  AND (
    token = 'ynplroR1YCCV1XrlybzTKGFZvlJLfP3DhgW3bq1lenM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )