UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7Lh3Uk+dsk6TMPntyQWjhhySyhBEj5sP2xf9temEfE=' 
WHERE 
  key_id = 'd23cb328a23c9b348de19b699504f83b753b368cc3879c75ea55906881b6c37c' 
  AND (
    token = 'u7Lh3Uk+dsk6TMPntyQWjhhySyhBEj5sP2xf9temEfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )