INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99badc718444a908402dfbcbc2f24caee1fd78360a3c5df2f1b9cedc9825f6d', 
    '75DjhDXKFRQCTChjeD9iaPywc/MlWy57bek1HqXuF4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)