UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJCm79cC7WPFSjPhjbikOwu2ChIOc8U0aVFGzegA6wQ=' 
WHERE 
  key_id = '71bd8726707d9f8c67c05c9565c91ed167733770c33fc16d09332e87159ec5f0' 
  AND (
    token = 'nJCm79cC7WPFSjPhjbikOwu2ChIOc8U0aVFGzegA6wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )