UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSUrLEidyn/h/DhIECtP9UKpiP0RzT/nWCSEmZjZ1sg=' 
WHERE 
  key_id = '9a20ff73079e5e07e49959eb713b7261742e8da35dd0af078a05ea6a874c77c9' 
  AND (
    token = 'KSUrLEidyn/h/DhIECtP9UKpiP0RzT/nWCSEmZjZ1sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )