UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x/pdXXtwfzCkCHq29EZQSwK9m7Ry6Z1KOKxDsqz9FU=' 
WHERE 
  key_id = '9d1eb22e2231070302476a5845f0796f9c17d5f2d3a3f35dd93bb334bc9cafc9' 
  AND (
    token = '6x/pdXXtwfzCkCHq29EZQSwK9m7Ry6Z1KOKxDsqz9FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )