UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkGkB5tMLcOxePOCmUZ0bsQeCvc6yqoqmPFTSeUCCRY=' 
WHERE 
  key_id = '9bb8b136f887fc393ab2458c0d0d4646c1b4b6c06724d8bc88c0b5002b331a10' 
  AND (
    token = 'GkGkB5tMLcOxePOCmUZ0bsQeCvc6yqoqmPFTSeUCCRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )