UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0b8M0diwqJd8npi5shW2Wnd5iKILpqvy3BZd3gHOkaA=' 
WHERE 
  key_id = 'b74683a2ce65773f79968d82a4e948f71cef8038c6bdc245eded545af6e0c876' 
  AND (
    token = '0b8M0diwqJd8npi5shW2Wnd5iKILpqvy3BZd3gHOkaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )