UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjW+LmvXu39oi9UQ0NeLS+XAx/um64lvcWjXu6vR4EM=' 
WHERE 
  key_id = '3bd6692484f6c977733ba072d85072c6903e4bfe86b70580d5afaa4a8b13639e' 
  AND (
    token = 'AjW+LmvXu39oi9UQ0NeLS+XAx/um64lvcWjXu6vR4EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )