UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbrcIwQO2D9kxM4SUw6amUWlS6Rs8mjx2WlS2FhJxyE=' 
WHERE 
  key_id = '4e4ffc4881834044963ca886b3edb93a52933b4ac392318ca8c0161628b1d542' 
  AND (
    token = 'NbrcIwQO2D9kxM4SUw6amUWlS6Rs8mjx2WlS2FhJxyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )