INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b240f21c3f18dd31af97c02f610542ee05f57550ab98b11c208947db04b4662c', 
    'VKah1ux0bNUK82LK4ud52+OXi/mRILrHli9KjjoKn/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )