UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YRdylfDjJstenTKtH5zlm2s6Ut2VlHPZnf0+y8mnoo=' 
WHERE 
  key_id = '44a6cff2ccbfb801ecb36f87eb7733d4cd484699cf399a0e114aee522112c975' 
  AND (
    token = '+YRdylfDjJstenTKtH5zlm2s6Ut2VlHPZnf0+y8mnoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034