UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56NhkS86fbYRtStqjeh3hRbS2aqqqezb2uX/3Yn4Z3o=' 
WHERE 
  key_id = 'a5c21e6bd4ee99dedd8463e2b1d037554bed86700b7c20fe8bdc35bbb22b68bf' 
  AND (
    token = '56NhkS86fbYRtStqjeh3hRbS2aqqqezb2uX/3Yn4Z3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )