UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4URdRmCkt7MXwJuCUy7mKzAURGA6GoLhXsQ6Zau6Qj0=' 
WHERE 
  key_id = '123135e91e805720a7acc6591ca4599487a0cb97416fe9e9d914b674b98c83da' 
  AND (
    token = '4URdRmCkt7MXwJuCUy7mKzAURGA6GoLhXsQ6Zau6Qj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )