INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e297cb8db26faf2a4d3937fb514baefe005208a5a68c610e1958d4f62ccf392', 
    'DG4D3ktJf3tr2scYNBncvgIa9EgvreRWve8YRZfm1KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)