UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LyG4MevUg4aP5+GzcV7VjQqNTvP1F/99VMH93W7qSiQ=' 
WHERE 
  key_id = 'dfc60f12b079abc6137354d7c2b6d92c52a871298f5fadc66ced5372de989390' 
  AND (
    token = 'LyG4MevUg4aP5+GzcV7VjQqNTvP1F/99VMH93W7qSiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )