UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sq4EhA9NywoCGio7w28V5i6kzdPdFRYZt8QcsdroSzw=' 
WHERE 
  key_id = '19a7c2984560f35e9c9c30985610959157218f3b96d22bf5d03ff3b9fa30827c' 
  AND (
    token = 'sq4EhA9NywoCGio7w28V5i6kzdPdFRYZt8QcsdroSzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )