INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d634d2d72a180d6cf5c602b3449b90124f5a2dcacc45b651d8a015e3a0823ee', 
    '83nv9Q7mFBDp0Ec1E5FYNeSfsSUvF9N6NzfYscZCkng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)