UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuKKhrSleqPwRGDmyUCQ+PSpholJCuAA8osyEOkYbPQ=' 
WHERE 
  key_id = '3a2be84adfc3d623e58486198634861993e673e3c85be138dea2425c4ce3bfdd' 
  AND (
    token = 'ZuKKhrSleqPwRGDmyUCQ+PSpholJCuAA8osyEOkYbPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )