UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ahpXwkgbZ4PNN7W6xFmMK2RoAtJ0Ez3UciLzsYd0y0=' 
WHERE 
  key_id = '32fa4138160270aef6d94cdc67eb9f97206e640aabd1c00c1a475bcd36273ba8' 
  AND (
    token = '3ahpXwkgbZ4PNN7W6xFmMK2RoAtJ0Ez3UciLzsYd0y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )