UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSnoeflYfw5EDfquCEJ3Kiqphx2BAkWbPsVNIx5a/IU=' 
WHERE 
  key_id = '930ada4ab5f178a953d53d4811320a0465f65f6c587889796f9111627ff72055' 
  AND (
    token = 'cSnoeflYfw5EDfquCEJ3Kiqphx2BAkWbPsVNIx5a/IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )