UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPHsgHAFbKCT2e5wqLNb3Gs+6kXCxFSxzOLq8V41nto=' 
WHERE 
  key_id = 'b4b234e82ea96682583ac14d3ccd6f34439e4892590d9a76682d1e6d69618136' 
  AND (
    token = 'rPHsgHAFbKCT2e5wqLNb3Gs+6kXCxFSxzOLq8V41nto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )