UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQw/jYScpVRcEhM5XnzMfEqb6sSN52W2lqVKDNgcstw=' 
WHERE 
  key_id = 'c39229497340efb78cf39b04584a2524f73ee9e426bc5e1e113d026bd02124d7' 
  AND (
    token = 'XQw/jYScpVRcEhM5XnzMfEqb6sSN52W2lqVKDNgcstw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )