UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pOcmFihyrD/Lp48I3vz1EBB+cllah33O8kwe1mChzI=' 
WHERE 
  key_id = 'e305fa4f40b89727b8aa69d44b77e90485d053e114aaec7702ed1148e39e7268' 
  AND (
    token = '8pOcmFihyrD/Lp48I3vz1EBB+cllah33O8kwe1mChzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )