UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TktUTtTq3aRYtGo+WBQnvIS1mswA+6TZm76p8eUSV1Y=' 
WHERE 
  key_id = '9058f6b5964d570c57034ad5e7f961b4aa1ff91337903e2001e941ad8f957519' 
  AND (
    token = 'TktUTtTq3aRYtGo+WBQnvIS1mswA+6TZm76p8eUSV1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )