UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rud3O4XXxeC7z2caM9YFuQytE2xAb4C2m/oft5hbvSY=' 
WHERE 
  key_id = '0bf9647eaed64f55b1e80a952c3442a39a29a9eb7412f9393ad70b09c19e14a6' 
  AND (
    token = 'Rud3O4XXxeC7z2caM9YFuQytE2xAb4C2m/oft5hbvSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )