UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8Ut0KluPCDOLaf5AddANiNLwP6I18lp9MhQ1IxIOxc=' 
WHERE 
  key_id = '66f4101a73aaf470cd5b7a46f410be82b50cb3ad3b33a276ca12b8fac442e4c9' 
  AND (
    token = 'X8Ut0KluPCDOLaf5AddANiNLwP6I18lp9MhQ1IxIOxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )