UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nGq4AmP+BkaP3xvC40+aXqHrmBPGWA1o5vrHio1HMI=' 
WHERE 
  key_id = '1662b21070ece211428f568882b68d006f307622ce377523a624efafbe781e15' 
  AND (
    token = '8nGq4AmP+BkaP3xvC40+aXqHrmBPGWA1o5vrHio1HMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )