UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhQrjxabzstTLx0pTeOCDXh9a4SwJynx5RFbvuirBac=' 
WHERE 
  key_id = '96fa5b5646a4a4fee6d12770fe2ed84c668227f62da8b4c4343e1ba07483d08d' 
  AND (
    token = 'UhQrjxabzstTLx0pTeOCDXh9a4SwJynx5RFbvuirBac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )