INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2d3ba5744f967f0e6fff3fb9db5867dcdbba5471f808a6521572dc77575f1c7', 
    'XeZuy2LoeVJLM6BwUt7waKNI0y+7jMjXicSyLkx9ICg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)