UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7di3TDTsNj87LjYdhfBX4dL44M2AxPdch/jGEFv3sg=' 
WHERE 
  key_id = '409fc14c1101cf1e4d306a59cdf5af00fc1368a8cbdd0ce9ccf09f9c5870e829' 
  AND (
    token = 'm7di3TDTsNj87LjYdhfBX4dL44M2AxPdch/jGEFv3sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )