UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jw8MnCbG70nfIuEqCMMnW/tIvKTqUoWd+B4m0xqDhvA=' 
WHERE 
  key_id = '99e95b49655a241ec0d909496655da96329aade4df09717956a07c661023c079' 
  AND (
    token = 'jw8MnCbG70nfIuEqCMMnW/tIvKTqUoWd+B4m0xqDhvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )