UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUo5NtTujwrl2uzfScO3p6RXQ1rDHXGGuWYFqGUFscI=' 
WHERE 
  key_id = '629a2675671b0eedd9c3920e7cd3264cf3f7223af7054ff70aa0987d0d700578' 
  AND (
    token = 'pUo5NtTujwrl2uzfScO3p6RXQ1rDHXGGuWYFqGUFscI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )