UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5t1T8JwyjRYT0XjXB027ykS3kQY2n7kvxn2t2BsEqw=' 
WHERE 
  key_id = '4ffe4aaa3cc5535787a94ad811fff134ee288984d6014a7ddfc040174a1dcf86' 
  AND (
    token = 'd5t1T8JwyjRYT0XjXB027ykS3kQY2n7kvxn2t2BsEqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )