UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6o+w+/l91dFJKHs2wTSe77zI6bIT7CJn5bIVUU40m/c=' 
WHERE 
  key_id = 'ddde3857f7aee96c054b9921fcd6bb136b0f7b8250f02b05e34cef0362b6348e' 
  AND (
    token = '6o+w+/l91dFJKHs2wTSe77zI6bIT7CJn5bIVUU40m/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )