UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34zxXAQLxKrBsobpZnrERf1jkdm/PjUWkkFtlyre9ss=' 
WHERE 
  key_id = 'd2aadfa2edccf4ea6d458f60345a5bf74efed0ae1012b3905ccf5fa4a24ea8dd' 
  AND (
    token = '34zxXAQLxKrBsobpZnrERf1jkdm/PjUWkkFtlyre9ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )