UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/fXrdpd+2PCv3DYn//TNF86esANT52fLL4y0ZPMn6Y=' 
WHERE 
  key_id = '0f176b546aeb5ef83b001a31eb249976d48089e8d3818caf782eddad1b70a4dc' 
  AND (
    token = 'N/fXrdpd+2PCv3DYn//TNF86esANT52fLL4y0ZPMn6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )