UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUTzvPYhOrpo5nu3pKIr336RlkKJykbp8uWUJ3TOdqs=' 
WHERE 
  key_id = 'c6ea12655f5bb1beea14cf49d9f7221ba80109b06b53e788f227d2486b7ba807' 
  AND (
    token = 'hUTzvPYhOrpo5nu3pKIr336RlkKJykbp8uWUJ3TOdqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )