INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b007821ddfeef944e664cd2ef865ec01a66b8330ec1884140e0c36e8d3845a49', 
    'hzGWGgDlF/WOuYgYHdNc9qtwlJbl/Q1Jtxnrq6bFkGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)