UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niI9eHAx0L2rqR9pU08tVwn03raaTU/msNADxn7jpRk=' 
WHERE 
  key_id = 'a9da912c7b8d12cb394d4bee1f2b455219455835133e198aca04507d93d16bee' 
  AND (
    token = 'niI9eHAx0L2rqR9pU08tVwn03raaTU/msNADxn7jpRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )