UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OePP217+NzJ559uqFxSjLpreUC3GMMGkBNecZ4MMYw=' 
WHERE 
  key_id = 'a8a8867fa3d39d216ce905efb5bd51bb9a4c64ee2b953d345535f4e39299c125' 
  AND (
    token = '6OePP217+NzJ559uqFxSjLpreUC3GMMGkBNecZ4MMYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )