UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rY+7aMwVulRCqOHzCSG62i/LgOnKMURRKdoXbg7SxVY=' 
WHERE 
  key_id = '3d48bfe60ba364f469f6fdbbecb741b56a598ff6a8ea438556b5a08eca2cb019' 
  AND (
    token = 'rY+7aMwVulRCqOHzCSG62i/LgOnKMURRKdoXbg7SxVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )