UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9uikbRxwZ9XsXCsgc5uVX+fwlqgo+LvyyFHbDsek2c=' 
WHERE 
  key_id = 'a93ac9a44bab4ef72810cb91487213d3325639515947a5585b4d8da891014ca7' 
  AND (
    token = 'v9uikbRxwZ9XsXCsgc5uVX+fwlqgo+LvyyFHbDsek2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )