UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIkRE5G/yT9/ow9aUPndXlo6Y2WxlOM9YWB401YECQs=' 
WHERE 
  key_id = '4515b5dade465d413243bcd6ef094b7d72fbe56ab3eb865e65ce07a4aa406f33' 
  AND (
    token = 'IIkRE5G/yT9/ow9aUPndXlo6Y2WxlOM9YWB401YECQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )