UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pQSCOhpn6h+W5v40YhGIxfnnD1RU90+RfhRGcJTnCk=' 
WHERE 
  key_id = '196db93bff5033a06e93f0b628b8ebc9a018b4c5153882f4c4441e9e2a62aafa' 
  AND (
    token = '8pQSCOhpn6h+W5v40YhGIxfnnD1RU90+RfhRGcJTnCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )