UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjlaGyvqnh60ElUejOGwxFqEDNTJcMzwqydHQ2LlXyQ=' 
WHERE 
  key_id = '3c79bea7ebe102f5d36e513db2419a5631e9c267343bbb35fa8d58de9a000103' 
  AND (
    token = 'FjlaGyvqnh60ElUejOGwxFqEDNTJcMzwqydHQ2LlXyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )