UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86cntBiqJmm1noDKiBKtrNZGM86W9N5tl6S1lHq5q8Q=' 
WHERE 
  key_id = '34b6f5da43d48639c14b5c34a2daf69ee9474e948b4607419fcf702babca83f3' 
  AND (
    token = '86cntBiqJmm1noDKiBKtrNZGM86W9N5tl6S1lHq5q8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )