INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2402963fdd1da2ce36742a7621c6b6a748db257772c643543a6776ac63a8293', 
    '7xEyNoFzk7V2sXVsP+WxjRVFoGe0ujTSixJq0yyjV94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)