UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pof7oyPkQ9OzGy6sHcQyZHJDY9Mc5raJDHOtEeYOqu4=' 
WHERE 
  key_id = 'a901d79e6765433f8c7db5704ac90e846cf114d669d7448d759de642c9ce2a26' 
  AND (
    token = 'Pof7oyPkQ9OzGy6sHcQyZHJDY9Mc5raJDHOtEeYOqu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )