UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm65l8U/cr7s4qEIAFokMoUNH0VwdsC/7VWFph+0BhJk=' 
WHERE 
  key_id = '1b68f67cf1098201f21693e5c31a80f0cd65ee30c2b5d38ca1ebcb0b75a1d933' 
  AND (
    token = 'm65l8U/cr7s4qEIAFokMoUNH0VwdsC/7VWFph+0BhJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )