UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8fotPufW64+tePwASV/HF/gqSndCI+U0oUqeoKtiQio=' 
WHERE 
  key_id = '795d96955083b6c064c8c317a4bb63698fb40501db1e432ade731b4a971459d5' 
  AND (
    token = '8fotPufW64+tePwASV/HF/gqSndCI+U0oUqeoKtiQio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )