UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmLzNfPnkL9MFp8OvLDD1/GzRmioCXdnw7a83rqhYuc=' 
WHERE 
  key_id = 'dea806bfc7a2f28bfa95be30a4a30e7cd3803b5e5bf9cd2532d9a997e37e5a9a' 
  AND (
    token = 'mmLzNfPnkL9MFp8OvLDD1/GzRmioCXdnw7a83rqhYuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )