INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3392d900e1025243c9316b1e2240a7578762bf737c3e77bfc7580130c7539cfa', 
    '08LgpedBc2voqcAnDvnZmJkT+cbbchj5XTUDgg8EBTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)