UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uSmBrRZj33WiTmef2CgI1FjsQfbZmtP9YPg5Na4L5Y=' 
WHERE 
  key_id = 'd76e04974b87c65fa05cc7a3bf2f69df5fc1d40c38c7261922abce32c08d4715' 
  AND (
    token = '5uSmBrRZj33WiTmef2CgI1FjsQfbZmtP9YPg5Na4L5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )