UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29Diau9r4Ye9heOhyDZcXKZWWDLTMcmLlutkChWqxRM=' 
WHERE 
  key_id = 'aa3542c7f91c2bebf4b2368166dd6abba9c0ea0110669eb3f5fce5a861560611' 
  AND (
    token = '29Diau9r4Ye9heOhyDZcXKZWWDLTMcmLlutkChWqxRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )