UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtXv4Gc3j7uJ2OwmpB8HrfK7K55Bvf43heEM17zMt9Q=' 
WHERE 
  key_id = 'e6c3dfda7b8eeec9160a2bce2bf0231fa5d68b6b35c46230a038555cf60d9745' 
  AND (
    token = 'qtXv4Gc3j7uJ2OwmpB8HrfK7K55Bvf43heEM17zMt9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )