UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr7nu+uMO/Vo5hWNXyuNOkM7wPCTsxqFYAKXaN+OstE=' 
WHERE 
  key_id = 'ff4bc486ab0af69cdb14a5b179d2686a016e8fb4b5ea1eb11657148db202a8ce' 
  AND (
    token = 'wr7nu+uMO/Vo5hWNXyuNOkM7wPCTsxqFYAKXaN+OstE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )