UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKJX8+K+AAZQfBndkOaWKRKx/GfDpeZdlwDOzLNqqXY=' 
WHERE 
  key_id = '47f3c32d7fa126ac8c6610e514ff2cf13dabbf178ac07263ff4eeb00934a11e4' 
  AND (
    token = 'xKJX8+K+AAZQfBndkOaWKRKx/GfDpeZdlwDOzLNqqXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )