INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5e7dc1022cf74a7ad20acc921af30cf79c247d437dc8a366e81294eec1b287d', 
    'Sxl869Wppj0CPiNgt07SsG4qOWhYhdjv26eD7jxy2hU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)