UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIFcSdQ/E5uhPGoP2thxTxih8qrO8nX2gByINZQZl6Y=' 
WHERE 
  key_id = 'b5cab2d256e22e6b3e2a608517a803c36bcd13852889b42d234bd26b9facf761' 
  AND (
    token = 'QIFcSdQ/E5uhPGoP2thxTxih8qrO8nX2gByINZQZl6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )