UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxjJI+JEEtLZTszIL6qWYwuTZnT7AFloKkrQjzf6dEg=' 
WHERE 
  key_id = 'c0d3d742eef45bc8eee59911819a29b463b5325981713f1936d3c667d9ad59a1' 
  AND (
    token = 'uxjJI+JEEtLZTszIL6qWYwuTZnT7AFloKkrQjzf6dEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )