UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LljwDSTjSAWxJE9o1A/dPrMmtT77Jc1JYq2Kk1EVBIM=' 
WHERE 
  key_id = 'd4d002aef38abf3207a5cb6aaa9494b715c769806eac56f0831745c7e01d5484' 
  AND (
    token = 'LljwDSTjSAWxJE9o1A/dPrMmtT77Jc1JYq2Kk1EVBIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )