UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Wygg5kRn0rWuOExBxC+T2OnWf1OozLfyli69AAlzvI=' 
WHERE 
  key_id = '5d7c1acff22dd79b491c37e42fd470476a263a01f420b6b902f959a0c6ff0a0f' 
  AND (
    token = '+Wygg5kRn0rWuOExBxC+T2OnWf1OozLfyli69AAlzvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )