INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16fc1531e3b13b0f606e31e61de8ffa1a79e0302ae8b60313420426dd7e05aff', 
    'sRprUMM84Wt6Ovl5gsZuoBVjRwBsXb4bUtEU2ghAZzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)