UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6F6ov1rNnLgZ2WLZN0vBU6KgMGE6rMA8FwTQ1t1AjBQ=' 
WHERE 
  key_id = '78a1d93c697ae9fb96c1c48fc042de665e4466dfdc4ab2e51e42376a77ced067' 
  AND (
    token = '6F6ov1rNnLgZ2WLZN0vBU6KgMGE6rMA8FwTQ1t1AjBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )