INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c05e3c99ad2387f7dd9a9cb1198815b56a11488d1d2dac66777e3eeb84d98d2', 
    'U9bFS7rl5ZOylXVaYB51amUYplRC/AYMtdSj5Mu0iS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)