UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMIKdWCoeK7vBmGyo8F2Ldx1C0J+fl9pCpJMsPqvzw0=' 
WHERE 
  key_id = 'fdca3b484a7e83da79a228c28f5d2bf0d4445ca305e765723209e612f250261e' 
  AND (
    token = 'OMIKdWCoeK7vBmGyo8F2Ldx1C0J+fl9pCpJMsPqvzw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )