UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0r9HOZRVqfkJxdRFFWXjxT2ow+K+j8PcZXKfFyc0ms=' 
WHERE 
  key_id = 'c49bef5f0b8372b0afe65040b7db2784b7ad1ecd8fc0825cf429ace177be0320' 
  AND (
    token = 'I0r9HOZRVqfkJxdRFFWXjxT2ow+K+j8PcZXKfFyc0ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )