INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f704b078c223610e2cdda3dc95c4fb19709042e96d65698618b16f8ec3dd68c', 
    'WrHzBboqmdZ9LEEQh+gXEU1ObMBSP0BhzkaJwp+oIG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)