UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Le996PQPKJ11X9u8nPXZmmNI1EhSmdlK/msJwFqTfo=' 
WHERE 
  key_id = '49be560b3fcd8273922d54c321a8baa74a25945f07db3d1ad255e97e90540bd1' 
  AND (
    token = '/Le996PQPKJ11X9u8nPXZmmNI1EhSmdlK/msJwFqTfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )