UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bx2LM9kfSsk5CaO8IQJSdJdXEHYhxGsfBH+nZGwCf4=' 
WHERE 
  key_id = '35d64af8eb5f89279415430b1cc2c330fc653757afac93a9059c8624c5c98806' 
  AND (
    token = '4bx2LM9kfSsk5CaO8IQJSdJdXEHYhxGsfBH+nZGwCf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )