UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38Vtf12I6eYjtofCxdqro99qR7OWn6fnGcjv0HjRnBE=' 
WHERE 
  key_id = '3ee951ca4e57885de0e3c92938b5b69054bcfc2baed2a36d97d64c62981bcf6b' 
  AND (
    token = '38Vtf12I6eYjtofCxdqro99qR7OWn6fnGcjv0HjRnBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )