UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4TlSuCrJOVqrzDBQ6cdihAedk50+q+/fTLPvMlvH/M=' 
WHERE 
  key_id = '8cadf9f106c27ef9db1e15605b62227209f05009a7885c1af8137eb1f7b872e1' 
  AND (
    token = 'E4TlSuCrJOVqrzDBQ6cdihAedk50+q+/fTLPvMlvH/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )