UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2PrkIsDXhFavtTW9r2jsbgR62x2WA64Qa7JDJ3Emb4=' 
WHERE 
  key_id = '300f150fd7d30c6a94e4111d55f8287f33e36424f850bbaf5746939c0483975c' 
  AND (
    token = 't2PrkIsDXhFavtTW9r2jsbgR62x2WA64Qa7JDJ3Emb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )