UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLtVxaierAL/5NV2cvnzSA/nrO/WCci2iJrV8kysb2o=' 
WHERE 
  key_id = '97928ff3e39d6908957efdb1720d46161fd11f4827b59a0a1e56b52b7029837b' 
  AND (
    token = 'KLtVxaierAL/5NV2cvnzSA/nrO/WCci2iJrV8kysb2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )