UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttmyPyJI3UAXUn07iwKSf0GplzABngdc92ViXplKBb4=' 
WHERE 
  key_id = '8dde3eb58a60f21359608176d07e70cbf53083579b629f64ce6485f255cde639' 
  AND (
    token = 'ttmyPyJI3UAXUn07iwKSf0GplzABngdc92ViXplKBb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )