UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpgzMAjpumeQblOiCCl6U6mwTEa/5nNsYrd60qVS70s=' 
WHERE 
  key_id = '3a14f6b36c9dbba67d3b25dbae8ae55a19dfdfd528e723ea13267d76550e24e0' 
  AND (
    token = 'lpgzMAjpumeQblOiCCl6U6mwTEa/5nNsYrd60qVS70s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )