UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgOKb7hdbgW5e3Ch8R07aIO4BuKSA2xuB96QveOcp/E=' 
WHERE 
  key_id = 'a0cd4b542dee349d05c88851327188a28ef1a4b6481c5e0804546c6c36df9278' 
  AND (
    token = 'KgOKb7hdbgW5e3Ch8R07aIO4BuKSA2xuB96QveOcp/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )