INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78750d10f32f438c3545a307625e292429e90066068172873e868eee3ce36dd5', 
    'j1LkFUTQI8jTXUDW2yn7klOXXxYOG7Xw/2jjvOlZWVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)