UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4arWTp9iEKU4mZ36MLaRvkkAGj4iybvBTvEz8E8dUoc=' 
WHERE 
  key_id = '69f92e069e5c3343b9787e206250b9e75b0c8f2fdff1ace0460366e60bcbf8cb' 
  AND (
    token = '4arWTp9iEKU4mZ36MLaRvkkAGj4iybvBTvEz8E8dUoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )