INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263418a2c5f920d697c492e1552802a8f550595e0bb709e6516df3cab9a9720c', 
    '+Dxy1TD5Qn2sWux0thm37umkmCaiIs3EIWU82QavbnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)