UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9okgcbzm0FcCKZkiiJS4U7xCLnHhCyR4AZ2ek5HEryE=' 
WHERE 
  key_id = '6d1aa56b9f5d24c72b940ce29224349a15c71233cd0d168522d356bdb330eaae' 
  AND (
    token = '9okgcbzm0FcCKZkiiJS4U7xCLnHhCyR4AZ2ek5HEryE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )