INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '193efd9e432585c5343f3febc4186e6b5f09f5bbbba63c48ba1eb289cbdd895f', 
    'xkZdXWCVEFb6ZBOtUziTo/3/YEXqXl6czp1elbyEzSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)