UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gsvdhtwIsFWyFsVH3AFRwm3iG0am3uNmSqL9Qr/SWE=' 
WHERE 
  key_id = '11beaafca806436fd7ef079a50073016cc2593536f8cbbfc334356cd710349a0' 
  AND (
    token = '/gsvdhtwIsFWyFsVH3AFRwm3iG0am3uNmSqL9Qr/SWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )