UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cawvKSXOW9+ytOLjGRSqRmLW8wpcJaXBZP2DMqxLsg=' 
WHERE 
  key_id = '8fd1e4d59a49a8df43cb97925d04541ebb4f71701762b4b744960f5965d7edc4' 
  AND (
    token = '/cawvKSXOW9+ytOLjGRSqRmLW8wpcJaXBZP2DMqxLsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )