INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4d8cfe64ce004999b2a75263b6eee3dd18d6ad25399c06caa383054e5c52f2', 
    '8Tp3WFYxRPQXZ99m9mGo2+zBFXeZekiTHG7gF87VV8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)