INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a931a4e104ea591e5e08b2c1eee1e4c8fbac41e7d900df31fdccc1a657d49939', 
    'ahEQed3TpcZ25Rq3y4eFlCMUdvtEONjDyaT1qNb/V6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)