INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a5fe979f7f6336bd5a9457fc6983761e8e021b481fe87930e32bbd4e38c3c3', 
    'axB5hbx3yFB8+w2TnXe7dLyAYN6g+eLtxO3X+wctW+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )