UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gBbfX/AxPjuWaiQnuTgPmAHOoc2lEzyNVX9V9Ka6LU=' 
WHERE 
  key_id = 'e1436db7408290f2198bb0f12d6a338a9cdc9dec6905fd5e6894a0c762fec9f7' 
  AND (
    token = '4gBbfX/AxPjuWaiQnuTgPmAHOoc2lEzyNVX9V9Ka6LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )