UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1S5L16ssVk4NOwG5hj6waRWnCwY5wRvjDaQLk3HlFc=' 
WHERE 
  key_id = 'ede28d4712b5531428324b5fab354e8a3d731f433f18853070d7af098c18d1f2' 
  AND (
    token = 'd1S5L16ssVk4NOwG5hj6waRWnCwY5wRvjDaQLk3HlFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )