UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxIFV2rHEHxsAVyz1iRYblyzhRbdvz/LG/17NdLA5hE=' 
WHERE 
  key_id = '54d5e52a94db851664d0693162f13070c1cdc7af454d8ec5126fe3f29c4b0e94' 
  AND (
    token = 'MxIFV2rHEHxsAVyz1iRYblyzhRbdvz/LG/17NdLA5hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )