UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gM92sZhaIk+p0622wlX6xewMtRO/emsl8ntEhedWZfk=' 
WHERE 
  key_id = 'a1364784534a3d25c16c881674be0cc42e9a18a2865efcc270a2c0640f4e16fe' 
  AND (
    token = 'gM92sZhaIk+p0622wlX6xewMtRO/emsl8ntEhedWZfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )