UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JweXgVYrdPPQ0PcXMZ7IP3C/Ab1tY1dKRx0VeYyCilU=' 
WHERE 
  key_id = '7a5eab17353140a9af9718819243793e927e5392f88c4254534c500359b2113f' 
  AND (
    token = 'JweXgVYrdPPQ0PcXMZ7IP3C/Ab1tY1dKRx0VeYyCilU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )