INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b2f19e38b2a60ae82d6cf01e9672baeeb15395e671cc00e997881e3336527f', 
    'QohML5zdr56i1Wl/k9HsnzVZ08NVIbYUX4D6OZcF/WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)