UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQkX793Zr/1p0BKrnbsvelDlq2TrKAmBenHZKL0CrJk=' 
WHERE 
  key_id = '5ae7640d696fb0babe173fedc4e674caa7bfcbbad89a215c039f8efd35405a6c' 
  AND (
    token = 'mQkX793Zr/1p0BKrnbsvelDlq2TrKAmBenHZKL0CrJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )