UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OohkznpWT/FTMPCPjvPfUcYYlJmTLpa5tuj50G5sQ1E=' 
WHERE 
  key_id = '397ad3909f6eb4c3dd638d59a96bae505750459ddd711fdb414320eb249c9367' 
  AND (
    token = 'OohkznpWT/FTMPCPjvPfUcYYlJmTLpa5tuj50G5sQ1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )