UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POZKfNNMKEp13rmNtrlaGwPr2TOxhp1i/1SSZ8fBaq8=' 
WHERE 
  key_id = '82543636edb85ffa87f683741c1b186f005ea6686a3e266361f566275e7b6957' 
  AND (
    token = 'POZKfNNMKEp13rmNtrlaGwPr2TOxhp1i/1SSZ8fBaq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )