UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5mBL9K/23CKmPBD66NihdK4jCIdZRh/MyszlWN+zAY=' 
WHERE 
  key_id = 'e4ca5a4d61f0de7b9b5d8638596d139c9fad14a1cb8a87784b672a85ad364874' 
  AND (
    token = 'T5mBL9K/23CKmPBD66NihdK4jCIdZRh/MyszlWN+zAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )