INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5a5702fe355326681afc25c7efbd03b6e104d6bb3637f52096100aa33916d30', 
    'GcvcqERS7n3sY0sFpGWpkKknJwzEPKcYM+VyM8kfuDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)