UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU3lH1WaFvVsMC8975sS0qX3ffWXKDYyQlPCbK9Mtt0=' 
WHERE 
  key_id = '4d401d9cff6f94ff2998555e69306d02b4d3037378aee2e14101d955a05ed08d' 
  AND (
    token = 'UU3lH1WaFvVsMC8975sS0qX3ffWXKDYyQlPCbK9Mtt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )