UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOr5O4XKWNvhQg2IBVm6relFejLHOJgTo2JX/Op1Bv0=' 
WHERE 
  key_id = '28e5eed776627be77e826f6c9f7d8d0f310869597041963fcf2cfcab66c41735' 
  AND (
    token = 'VOr5O4XKWNvhQg2IBVm6relFejLHOJgTo2JX/Op1Bv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )