UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0RwPBK16I9cnm03afh2G4Okzb0rwCwhwDApdKVtTv0=' 
WHERE 
  key_id = '3bc50a11003741885fe4c13e4f89e864fee15dc4ae25c419de517f7223a5db47' 
  AND (
    token = '/0RwPBK16I9cnm03afh2G4Okzb0rwCwhwDApdKVtTv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )