UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8mIGMK0jKvPVqBbGkFneZvpGvwgIH0TKRFnQSZWOhs=' 
WHERE 
  key_id = '06c20855094e2840d70aa91bf5b849c6aee394ef63beab59bdf3dfc7ea6456ef' 
  AND (
    token = 'r8mIGMK0jKvPVqBbGkFneZvpGvwgIH0TKRFnQSZWOhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )