INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2448972c8bdd4444ceae2560074c25e776e494fe39bb4320405fa8d0f77e0d00', 
    'RoUtfzjyMY1hiqW4HMsy4tLGXDiH9nZNI0LFu4DaThc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)