UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n517Ecb0iJJcxw4o+ajp5ax225hENfLW+w2zMiM+Uz0=' 
WHERE 
  key_id = '0f7cbf93d6da027da16daf6bff634d189298f912a96ed3c0bfe5bd86192f305d' 
  AND (
    token = 'n517Ecb0iJJcxw4o+ajp5ax225hENfLW+w2zMiM+Uz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )