UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acDg8E2AmHb8D8YNugAZKO7aQd4/3zcADc5HtIoA4Uw=' 
WHERE 
  key_id = '2dbad21b370c30398ec7dc757c8fd4a5f5e98f3adde15c44f83060c8c6ea6eea' 
  AND (
    token = 'acDg8E2AmHb8D8YNugAZKO7aQd4/3zcADc5HtIoA4Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )