INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a5cb64728344106fa3044d2907d3c638f6810953a33bee60a1bb7aa436065a0', 
    '08wa9I8PW6tVg5EkCzOTgHW+aVug3OE7TydWz9Rg93Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)