UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhyKOVJ+cn8ezugrItmznniMrKlo/WjXUEFDDU3tHmw=' 
WHERE 
  key_id = 'be3cefca747c3a0fda9dd72e0550c5082469282171d28eedd6a246b977b7620f' 
  AND (
    token = 'BhyKOVJ+cn8ezugrItmznniMrKlo/WjXUEFDDU3tHmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )