UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpLgfmFcpgLtK4OhCQghFjEaF/XND1l5chxOSqDQZOo=' 
WHERE 
  key_id = '3ad40ec7394e40087013f078801fa04602288943041b2ecd4e1a1f920d79b2ea' 
  AND (
    token = 'zpLgfmFcpgLtK4OhCQghFjEaF/XND1l5chxOSqDQZOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )