UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMHhVsqXx0x7U/U5SuixzQ+tA6aSRF204KjMXFfzVI0=' 
WHERE 
  key_id = 'f5957edc6bac53bd69894f9681106e9e5001ae7801894489d0d0e213305e038b' 
  AND (
    token = 'SMHhVsqXx0x7U/U5SuixzQ+tA6aSRF204KjMXFfzVI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )