UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKICU169Xp9WQYtbWleOIAgg0pOKhYRgnWx+g+4EYWw=' 
WHERE 
  key_id = '1d8c56b49590bf34e35a4f5e98930d168fd8eff7ea9d146e2cce756897046611' 
  AND (
    token = 'iKICU169Xp9WQYtbWleOIAgg0pOKhYRgnWx+g+4EYWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )