UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8b9JJK0MO+J1t/pEWUfCST+LaS7vbWGxJq72AD+eps=' 
WHERE 
  key_id = '94517afebaa0d4fe7a89246d12f16a91df6362c8e32464a9e56f51c640aeb08a' 
  AND (
    token = 'Y8b9JJK0MO+J1t/pEWUfCST+LaS7vbWGxJq72AD+eps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )