UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh1UcOTXXejPO5wzAA6ZSbhLmMav2uyff8lIoGd0VHc=' 
WHERE 
  key_id = 'ec4ad86e3fd88ff7c873805efa2721cef71a6ba7d7b35452fe5de58a0cbabfce' 
  AND (
    token = 'Zh1UcOTXXejPO5wzAA6ZSbhLmMav2uyff8lIoGd0VHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )