UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QfPTQACGU2BJAXitgXIgtuYl3DV1yHLaz4Pfb/+E/24=' 
WHERE 
  key_id = '4f5bd5487582907617fbed7d5911a207b87cebf9922880589023e5e1107ca828' 
  AND (
    token = 'QfPTQACGU2BJAXitgXIgtuYl3DV1yHLaz4Pfb/+E/24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )