UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrQjYqyS5JaI+ke9AfvkqJBbbHBhGJfRB8Hp23f3nCg=' 
WHERE 
  key_id = '6a6d7bf36086c6e465e0c0894f22b4eca6cb0e947d56a60a4d7840b094465f97' 
  AND (
    token = 'IrQjYqyS5JaI+ke9AfvkqJBbbHBhGJfRB8Hp23f3nCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )