UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVIGdTrSbkaoHdGkpgc6Etky/tDaJiR9JPmZIS8iANE=' 
WHERE 
  key_id = '55a4700596a12ad92dfea6a35277b2e755a42abd59057d5d51f9a2cd0df79e9e' 
  AND (
    token = 'sVIGdTrSbkaoHdGkpgc6Etky/tDaJiR9JPmZIS8iANE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )