UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+UubPWbjSE+PALdD8FIjEdv9kAI76vBk5ygjctTsPM=' 
WHERE 
  key_id = '278cd3c7d3f4b0a068627c6fbbe1e418f30174bb87c307214003b2a07bdeb63f' 
  AND (
    token = 'f+UubPWbjSE+PALdD8FIjEdv9kAI76vBk5ygjctTsPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )