UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cBc+7NyM1VDlurI2qj9K2iPiHxNPNTMdw35klZcbs4=' 
WHERE 
  key_id = '84c912d5212a7971d16af96c75c407648845a3fa68055dce3a3d84081bb06e1d' 
  AND (
    token = '1cBc+7NyM1VDlurI2qj9K2iPiHxNPNTMdw35klZcbs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )