INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '549fa8e917fc1510aa9b1b2922d682f21d460a0bff47bd65a1cc22b0816cd1b9', 
    'WGzHtD5GnAbOjY16cyc5FWGdVB+Kn9+JsCekRfctXTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)