UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6RaLNOIzBBzz6Qu5+hi3hZRmpp67DmeHzw3uZQaEQE=' 
WHERE 
  key_id = '917488f2c4fd971a3ca06a6af1605af475e51a2f6fcfab5cf11b34cd8392cbc9' 
  AND (
    token = 'A6RaLNOIzBBzz6Qu5+hi3hZRmpp67DmeHzw3uZQaEQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )