UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPwMk6oFc4rNS3CxL3MDiLlb598K8xAqwlWEFI4lj4U=' 
WHERE 
  key_id = 'ec44f52d0baefd6456a036a3dd2e617d177a84ae01082d1305815c89a76a312f' 
  AND (
    token = 'bPwMk6oFc4rNS3CxL3MDiLlb598K8xAqwlWEFI4lj4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )