INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79eefae2f9481d087a141e11eeca7eb0e0bc9a95077509e2d724c2041f4ac70a', 
    'PRi8UxOyXXN3Xxl6eRov1T+C2ut+cuW35XMc09KO9uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)