UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOkSnN1AzEsCEex9QfzZI1el+Pqx/ppwDFtVHyrJjys=' 
WHERE 
  key_id = '0041789df64d971aa5580b610895d7f04598b0d74aa8570ba45edef28c55af1a' 
  AND (
    token = 'pOkSnN1AzEsCEex9QfzZI1el+Pqx/ppwDFtVHyrJjys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )