INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7297b84720c9616e1cb72f1f67ffb0198cc7dc992b88f2741d157e350571813a', 
    '8R8DrKSr2rz7BW0F/ewx0q7PwjR/14uo2yxDi0ROQ1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)