UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUqMw+KzbxhQE6JaDWDt5AxHfPLhAW/LQJ5E55OjKJs=' 
WHERE 
  key_id = '1a13eab4f37dab096e4059378c84f3f31e6793663de4c8726f636934ee61a64a' 
  AND (
    token = 'KUqMw+KzbxhQE6JaDWDt5AxHfPLhAW/LQJ5E55OjKJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )