UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxQytXGx9j/sdm20AsPqI06YfSsoNepCxn6KPMP/k2A=' 
WHERE 
  key_id = '0209e2949517dfbfa8445d5ac0e60b52a5adaeec1cae0773d8ace4ee4920da7f' 
  AND (
    token = 'uxQytXGx9j/sdm20AsPqI06YfSsoNepCxn6KPMP/k2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )