UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld2AmF7LaUCU/TrevJbGC+PHacR+GWmGxllkJE4KVRM=' 
WHERE 
  key_id = '921715cda59a2cf7c8bbf0bee7fe0588ae70a0f1539c8d7e9293c3f75c327732' 
  AND (
    token = 'Ld2AmF7LaUCU/TrevJbGC+PHacR+GWmGxllkJE4KVRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )