UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sV1LvMoJEUhs9VmVgtsUgUaIevg0exN52sGP8JuGnPk=' 
WHERE 
  key_id = 'b209c49c0cc85ed8819caf95531d6d729713353ee8960b767246106b21d93d71' 
  AND (
    token = 'sV1LvMoJEUhs9VmVgtsUgUaIevg0exN52sGP8JuGnPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )