UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Izz3shBmnjfNe7e9lCA4pFDQhxQc9YL/kvziJ4kOOSY=' 
WHERE 
  key_id = '17b0a242c1b66d14c57d1fef568e570507995c42408774d314e719ed6fc6b470' 
  AND (
    token = 'Izz3shBmnjfNe7e9lCA4pFDQhxQc9YL/kvziJ4kOOSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )