UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pr/Bm/jDYfkvREyHzl5dBLCFeLpPa4xopzmOSOwHpg=' 
WHERE 
  key_id = '1863c43ea01dc4b964f7dbbd3cb4c95ea95c6088704a8a47639a98a72d14a34f' 
  AND (
    token = '5pr/Bm/jDYfkvREyHzl5dBLCFeLpPa4xopzmOSOwHpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )