UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvNvfx1HGqQ6VE47KbIO/8esigWLGwo5iHikXT0ADRU=' 
WHERE 
  key_id = 'cb33761f9948c8c43ea57078990c0aebe11b323fab5244b97dbb90ac38c24973' 
  AND (
    token = 'VvNvfx1HGqQ6VE47KbIO/8esigWLGwo5iHikXT0ADRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )