UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmJ3le37qnqBWeP6/WSuBGSYyCFOsxdVtgKlZhQrdD0=' 
WHERE 
  key_id = '10027576f01ec34a9ea2745059115636fb24a3df840852bb14311db43db1f2e7' 
  AND (
    token = 'rmJ3le37qnqBWeP6/WSuBGSYyCFOsxdVtgKlZhQrdD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )