UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIHHw6ya4SuvAdtinb+9uvaELEWuffjgu4tHpxuNV0U=' 
WHERE 
  key_id = '921d9c96aa9775c1cd4dc0d12a9dc72fabbfe8acb43d7dbecb12394f93a10596' 
  AND (
    token = 'sIHHw6ya4SuvAdtinb+9uvaELEWuffjgu4tHpxuNV0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )