UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Llir6W+bAakdRVLfQRxMUtfR90VJNvxrT8O7kUUZll0=' 
WHERE 
  key_id = '2d5877f25d21b5f00077ca4da15c2f0375294ad31b51535444a1e6a50a96c0e8' 
  AND (
    token = 'Llir6W+bAakdRVLfQRxMUtfR90VJNvxrT8O7kUUZll0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )