UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zB8ZcX2BzVgc7G/HqmNiSxqtK5hl3CJX9vWMns5kBho=' 
WHERE 
  key_id = '8928e8bf92c553c757d975831f602bcfd0354e2d30a71bb130721d1cb78dfe9f' 
  AND (
    token = 'zB8ZcX2BzVgc7G/HqmNiSxqtK5hl3CJX9vWMns5kBho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )