UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LsTBAubP412TqsFFH/D8REbDtJrS96GK+5lreE8vsHw=' 
WHERE 
  key_id = 'd6f88cd9035a0721fb215e47e85ba1219b51575f0879278672fb8b69e58971a3' 
  AND (
    token = 'LsTBAubP412TqsFFH/D8REbDtJrS96GK+5lreE8vsHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )