UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCzo2E0UTq28glpzYWYluUdXEUKtWkidTC/4+k7as2w=' 
WHERE 
  key_id = '797817d8266d53f4665703bcf5e3014dbfb663abb483d9ab3acaffc74efa25fe' 
  AND (
    token = 'eCzo2E0UTq28glpzYWYluUdXEUKtWkidTC/4+k7as2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )