UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idnV0bxmn7DsQ5m1/0S4ynNmAVeYqXd1MPerT30xOMs=' 
WHERE 
  key_id = 'a12bf88c812dc2c4259d43a199de6ee74fdc4c541b95ab03a3eb0444155ed777' 
  AND (
    token = 'idnV0bxmn7DsQ5m1/0S4ynNmAVeYqXd1MPerT30xOMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )