UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tO7X2TZrskAC9hbAn0s5ZFnudtybsrzgFiSKC84BlcI=' 
WHERE 
  key_id = 'aa1ff8876fc4e325e7d8610232752af94acdfd3c4c1c819c6c2073fff04c7025' 
  AND (
    token = 'tO7X2TZrskAC9hbAn0s5ZFnudtybsrzgFiSKC84BlcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )