UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vX2ohrIWyKx0CDLE6O6ANnb8cGVE4L91e0A/WtctBEI=' 
WHERE 
  key_id = '2ea386dc1ed5803afea2e970c21ced339787043bcad68143a48f7e7e95d27ec3' 
  AND (
    token = 'vX2ohrIWyKx0CDLE6O6ANnb8cGVE4L91e0A/WtctBEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )