INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f79ab94abbad8981d4dc92979b46c11564cf250e4502c4621af70fed97412194', 
    'WPer4vPwcdOhvglATDqotwcRlGixCFlFqg76QL2WODY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)