UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asc6JHZHZy8vU7OeFTU6KT+Gb9cnEEqHXWAN+B5T7L4=' 
WHERE 
  key_id = '1b28b956af2df5885f93d73f58db15e20f77cc1a578362726e52d1e3941b0478' 
  AND (
    token = 'asc6JHZHZy8vU7OeFTU6KT+Gb9cnEEqHXWAN+B5T7L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )