UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMWPhjsKUulb85y24tZMGkuenjg0q85tiNpyNOebyYI=' 
WHERE 
  key_id = '567031b16b0b91c59b34effc10a29768fb0c0deedad62ca642c325915e60d51f' 
  AND (
    token = 'eMWPhjsKUulb85y24tZMGkuenjg0q85tiNpyNOebyYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )