UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMYMASqiKw8NFs6A2ESEaCVtc9EogsgAYGR4LPGZMbI=' 
WHERE 
  key_id = '221ebb70f54f17a3b9596af5ef954f59ed1f1eadcb545de8a7c1e66e17bf973e' 
  AND (
    token = 'vMYMASqiKw8NFs6A2ESEaCVtc9EogsgAYGR4LPGZMbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )