UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSy1bRd6X97koyV1syIdSjwG4waKif4b4giJ/AIiRqY=' 
WHERE 
  key_id = '899bd79873bfdd5e1e41214bae962f79dedb378b309f26221179b9c33e4a5369' 
  AND (
    token = 'hSy1bRd6X97koyV1syIdSjwG4waKif4b4giJ/AIiRqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )