INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '246d9738f9a7dc37cc1a3a717a95baec31b11d84c2e886716990bd456c46b194', 
    '/TYRhpVZUAQhYKPv9PnB4RpPlXvFPdkFXGBtzKcl3iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)