UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWg+1sVh8h2SiaWWwVih8WClWfxLYMst12PIeRFI+h8=' 
WHERE 
  key_id = '41e5a15f349a6c806fdacc4463a71e09bbe6ade4030b37bb9f5513cd96d3a794' 
  AND (
    token = 'RWg+1sVh8h2SiaWWwVih8WClWfxLYMst12PIeRFI+h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )