UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ONZC766+PGgE757gIb2O+eQcTqtXTBozH93X4DLykzA=' 
WHERE 
  key_id = '6716a3c32f2b17ad5d3f4047a97becf5a4ede5f05837be3795f799a0a4a63408' 
  AND (
    token = 'ONZC766+PGgE757gIb2O+eQcTqtXTBozH93X4DLykzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )