UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhSmPo0CupOTjj+CUehHBzgIXMFSsO/n1WT2w8nIxwA=' 
WHERE 
  key_id = '6c63d159bbd564f600c43aee86959e8d0566985efcb5162d19a42805f9358c73' 
  AND (
    token = 'dhSmPo0CupOTjj+CUehHBzgIXMFSsO/n1WT2w8nIxwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )