UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08dLBBHZFhqS6hfiO0M7lJiFYwFfndPTUyJjtAjgWpc=' 
WHERE 
  key_id = '76c6883846c4a7a8883c915886572560b59f02791bcf2d06553d676cefcbdb0a' 
  AND (
    token = '08dLBBHZFhqS6hfiO0M7lJiFYwFfndPTUyJjtAjgWpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )