UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFXTQR2nROapP5hwS9jY8FUeZEGato73Nk9vZ8nDfn8=' 
WHERE 
  key_id = 'a2df5293d8766e7128ebdc8211a59abec7cbb5f687defb981dceb206d5a78358' 
  AND (
    token = 'QFXTQR2nROapP5hwS9jY8FUeZEGato73Nk9vZ8nDfn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )