UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxe9KVl92JOFpk8Sxk0EhO4DYCpUDuVvXpgdC/EWzcA=' 
WHERE 
  key_id = '9f382c8e1b07c9ab10ab64a88fbe3edddc621faf3918cfae958f1f054f50d2a6' 
  AND (
    token = 'pxe9KVl92JOFpk8Sxk0EhO4DYCpUDuVvXpgdC/EWzcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )