UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ti0QwIgWw1BbqRsSuocRAaHg1posMOkzhhS9gQeVxs=' 
WHERE 
  key_id = 'e251d1c3b5f146bc9182bec072b9f4bfdd695a8813b4438ee690bbde75b43700' 
  AND (
    token = '3ti0QwIgWw1BbqRsSuocRAaHg1posMOkzhhS9gQeVxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )