UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDpnLD71ft4amhhhXHaz4XKxp488hINperJyBeTcd14=' 
WHERE 
  key_id = '520589c63552390866a676ae97417a7ca97ac158b2cc6f7678d756d580071ba0' 
  AND (
    token = 'vDpnLD71ft4amhhhXHaz4XKxp488hINperJyBeTcd14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )