UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFOHAXf5ykQnNCMxOSAlMMJpzn8lu8CPmq3aOlcnQFQ=' 
WHERE 
  key_id = '04d7de2210f0f26d4e549fb74e7b1e3b9f78e7c5b8834f557b045969c5535fcb' 
  AND (
    token = 'JFOHAXf5ykQnNCMxOSAlMMJpzn8lu8CPmq3aOlcnQFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )