UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qKuiNeMxttSTERS8152iP11yp/SkGlxx7iJsH8zGqA=' 
WHERE 
  key_id = '2f6d6620a9f147791e97c1500fe8abe51cebc4a0a81bff1b5032ba17d258b3af' 
  AND (
    token = '6qKuiNeMxttSTERS8152iP11yp/SkGlxx7iJsH8zGqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )