UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvUL8G+ofqpu9doKp3cTLkRMAwHJtGSzMTlzvQV6oII=' 
WHERE 
  key_id = '400c947a0f453661ce7de9f27b5ea31044ea81b4479a978c82770f8b87a55c52' 
  AND (
    token = 'yvUL8G+ofqpu9doKp3cTLkRMAwHJtGSzMTlzvQV6oII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )