UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptrlJYFVm2Co/IZSLwz0vb93yBnAZdqVWqneYiNQjvg=' 
WHERE 
  key_id = '5a8250b98cdda2f996f65f8c9d9300e2095ffa33db72d6e47acb9fdf96909a63' 
  AND (
    token = 'ptrlJYFVm2Co/IZSLwz0vb93yBnAZdqVWqneYiNQjvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )