UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7N5OUOy/XGxNBvaqLlOouXd4QOIZzWBuJ+yJ5XiquWI=' 
WHERE 
  key_id = 'ad938bd62559bf704ec59713233c51dd02c0a2e1086be9a7a224451891d9232f' 
  AND (
    token = '7N5OUOy/XGxNBvaqLlOouXd4QOIZzWBuJ+yJ5XiquWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )