UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpkuA1r51A+C1lEpKRc6m4PVpR22uLb03YlrAH9y9Ug=' 
WHERE 
  key_id = '84009d1a83c4adcc8f97e8505f76ecf041b393e130b55db7edf1c9bed796592f' 
  AND (
    token = 'vpkuA1r51A+C1lEpKRc6m4PVpR22uLb03YlrAH9y9Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )