UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTNOQ0yBWO9sosCNkmhUXyjzaAqmCFMZwgXYEbbK15w=' 
WHERE 
  key_id = '5648c6e437b4e2a0ce94257dcc6dc3caa746ae55e6cf1831d616da51c6ef8981' 
  AND (
    token = 'yTNOQ0yBWO9sosCNkmhUXyjzaAqmCFMZwgXYEbbK15w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )