UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0lWS4z9ISCh8515KxWPQ/xo53gip7La8dZqnlyVvq4=' 
WHERE 
  key_id = '5b38d9ad4f5367910c1697cecc82b7dc0fa49ac6daebf46cb46a8f9c0415fb5d' 
  AND (
    token = 'L0lWS4z9ISCh8515KxWPQ/xo53gip7La8dZqnlyVvq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )