UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4f9Fa2F22nKwscsC2pEarqH9HzjjzfmWxs4ykGLNc0=' 
WHERE 
  key_id = '804afaf37ed04e54d3394f64c87f54aa297fdf28469967e2c1a6c55a24c396f2' 
  AND (
    token = 'Y4f9Fa2F22nKwscsC2pEarqH9HzjjzfmWxs4ykGLNc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )