INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19aa3c5e3b668468217b112887a7200206c21531d68e2ab1725e8d2e3f6fef43', 
    'aqBtx6rap1khbqHKTr1NsNNM81XSC/wFRywYcvBSHUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)