UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftbIBZZ1UuORe7japk4BV8Gt5Re1O8rP/9bhuypnxAA=' 
WHERE 
  key_id = '5494c337426eb785addb9a55aa5c31fdd2376300619cbaa52dff82e67b997547' 
  AND (
    token = 'ftbIBZZ1UuORe7japk4BV8Gt5Re1O8rP/9bhuypnxAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )