UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCokg83t20d1BrUcTHLwPYxIc7bfSOac0tG1NKjHw24=' 
WHERE 
  key_id = '261ff412bd6fd6ef23d7fc91c3d890a836aed46f469150d8dfdd41bf91408b54' 
  AND (
    token = 'HCokg83t20d1BrUcTHLwPYxIc7bfSOac0tG1NKjHw24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )