UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TO6T5zHPxgE2mc3DRjU8XXKrQ9NWNqTAe5gIjlQbGz0=' 
WHERE 
  key_id = 'ca5b56913b37252f1abbc0421664438325988f5d76845c593cfaa6552af94e13' 
  AND (
    token = 'TO6T5zHPxgE2mc3DRjU8XXKrQ9NWNqTAe5gIjlQbGz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )