INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4e08601d458024cd4959d6792f848757f888dff603660f40fe164dbc014975', 
    'UpGYfrLJ5cuCgxJ4+hqPyFbC2KsHdpEvohSxBFhREKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)