UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bXiSwiAF6xnWpBAnjx8A7JC7kXG14YJSclbATmNfGk=' 
WHERE 
  key_id = '2557ca3ff4a39ec15eb0ad4a6c421f20386da5268eb73907da499b6aa117c351' 
  AND (
    token = '2bXiSwiAF6xnWpBAnjx8A7JC7kXG14YJSclbATmNfGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )