UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jenbWOVzSgGneVBNHEXELk8wQpwb5IKeNG2DpGtahR4=' 
WHERE 
  key_id = '75019f32c99adde54c1e7fad437cab60341e8723f636b7a37cabb06d57e66483' 
  AND (
    token = 'jenbWOVzSgGneVBNHEXELk8wQpwb5IKeNG2DpGtahR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )