UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDGrYn8z14Fnd636Niwqyt0SNqnmGQPnOfsEGXhsBb0=' 
WHERE 
  key_id = 'ef57bacb1492c9de3b97b3e7de43f4cccb1232d17c235627551bf364e9fcac27' 
  AND (
    token = 'mDGrYn8z14Fnd636Niwqyt0SNqnmGQPnOfsEGXhsBb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )