UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvY1aUGNL58GlxJdShWGZYmd8fqywj4fNa4i/RbVCf0=' 
WHERE 
  key_id = '8a63e73a7ad1ee42839d98d373b30dac5c4dd3ff3ae1814524ef4ba02789e48d' 
  AND (
    token = 'AvY1aUGNL58GlxJdShWGZYmd8fqywj4fNa4i/RbVCf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )