UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlECPBLONzwsbQdrtmPtmV9mrem8+o7C8okulhVI9HM=' 
WHERE 
  key_id = 'e8708a79be57eaca167251fd64067f08158e8b979334b522e2cc8461e1053d62' 
  AND (
    token = 'mlECPBLONzwsbQdrtmPtmV9mrem8+o7C8okulhVI9HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )