INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0714b4ce489d66d36c81a3269af750813974dd37c1c55a0260b26f471096877', 
    'U+H4wgRm5eUvAnUzJsfY91x2lcdxAYAxWocDGlx//4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)