INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '830b85e6e8a0a079b324d8a0bc4a8166a13f554e5142ba571bb58a961702c6a9', 
    'F866AkOo+FNa4hvtQOlRYUyHuEM/jUY9QBKPyXOjs3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)