INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4e9a4b79064fb0244e76deea7e6c6690f1912d9186570e9becf1568885a798', 
    'XvF5GF+gWKfgw50VvxN8hVuTSrCSP/y9WajQVsgtWOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)