INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c87850fe9b8c619a1d2d92710fd6e07ab89d3c451b5b55bee6a31e12ca0bc94', 
    'M9e8B2nK49Odp1qQp6sAmRjes7TaYZjlNxNB552F/Fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)