UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLjVFNaGVQdOzyu7Dndl8RBlrnS95Z5fBKCzQCnttfc=' 
WHERE 
  key_id = '927d63170ec70fb86698d5617f74387e432516042346381c72f3d3cb61135843' 
  AND (
    token = 'pLjVFNaGVQdOzyu7Dndl8RBlrnS95Z5fBKCzQCnttfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )