UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xd7iup6+tcPA4bxGtrleY1lDtvuLYJQWWB4Z96gnEpo=' 
WHERE 
  key_id = '97888043d23baa5c3bbdeb00f30182ff6acdff66439799cd01032f6d278e25f0' 
  AND (
    token = 'xd7iup6+tcPA4bxGtrleY1lDtvuLYJQWWB4Z96gnEpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )