UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3E9Rb/LZkwSBUlHwPtJ5qX6HSrV+9uLmH9gHL3G7UU=' 
WHERE 
  key_id = 'dd6cb53c9aaa1b25ddec2f19c7aa091b1d556d47a4856632ccefe6ccab773dd4' 
  AND (
    token = 'A3E9Rb/LZkwSBUlHwPtJ5qX6HSrV+9uLmH9gHL3G7UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )