SELECT 1 FROM q_lock_keys WHERE key_id = 'de755a718915043c2f9a4c513fef0f2da9f9cdff8c0b7200e1456625429eeac0' AND token = '9maIHZzntWd8hBP1ZgvMuaDHFP0CZ+k2s5Gx3AsHG/8=' AND expiry_at > UNIX_TIMESTAMP(NOW())
{ "query_block": { "select_id": 1, "message": "no matching row in const table" } }