UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOkZHTM8mXNswh5D5bfWTHr5X9DBfCC0mln7W1pBS1Q=' 
WHERE 
  key_id = '543de035c70657bc43a99da6288a508db0d83d180f3549e7073e019534d711c9' 
  AND (
    token = 'GOkZHTM8mXNswh5D5bfWTHr5X9DBfCC0mln7W1pBS1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )