UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnlj+ttRd38/43riATSpt1tH0fvBXcdHpHVwxO6O4Dc=' 
WHERE 
  key_id = '1171e2dc54ec63298ad9dcb6233afa71b72f2eff519a5e4df81e4694045c29da' 
  AND (
    token = 'pnlj+ttRd38/43riATSpt1tH0fvBXcdHpHVwxO6O4Dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )