UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKXiSvZd/0A3J5km0bESYFG6dtoCkzipavUy2mfqtcg=' 
WHERE 
  key_id = '4e90eaa01fa0723bfe59d818c93479b98ce4f4bc5f208a33dd896a77ad594151' 
  AND (
    token = 'yKXiSvZd/0A3J5km0bESYFG6dtoCkzipavUy2mfqtcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )