UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xxr6TrKcI85i49nsbpOQyTEhnzgpAX2mEXqWIiPdLw=' 
WHERE 
  key_id = 'd7daff4532d434e65b54727a8f1aa083138b36ff3cd40b9f303b9683ac087514' 
  AND (
    token = '6xxr6TrKcI85i49nsbpOQyTEhnzgpAX2mEXqWIiPdLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )