UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEZNfn34/+4FMj+NfQDVIQb67NBrMOuUAym9UgtYqsA=' 
WHERE 
  key_id = 'f14ea2ea68104f57dd047bf3dee463c756ead4e2ea03d4ce84aa3342d6ba59d8' 
  AND (
    token = 'pEZNfn34/+4FMj+NfQDVIQb67NBrMOuUAym9UgtYqsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )