UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'feiLrdwpYnPupapXiu3qrwhb3b8mdnKrHZYkHE1TM/A=' 
WHERE 
  key_id = '7ce79e5c28bb076c9754acd9d54e8a6526c09717d0f7306fff4a8b7f300cacc4' 
  AND (
    token = 'feiLrdwpYnPupapXiu3qrwhb3b8mdnKrHZYkHE1TM/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )