UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipiDn8lM2/aKuVAX4MRjJgGQ3UaWre7vJx2NErIbrm8=' 
WHERE 
  key_id = '016f5a63121546fe2597791e9af4cbedcae37a136d4a3b395f94ceb32d9357c3' 
  AND (
    token = 'ipiDn8lM2/aKuVAX4MRjJgGQ3UaWre7vJx2NErIbrm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )