UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmv1nadlVIh8sp7Fo5Sd93R/WrHiExEw6m3GF6nqeKM=' 
WHERE 
  key_id = '81d2352a4c10faf32e6d7074890a5c5f8057a4331b0c81dd9908087f8bc3b354' 
  AND (
    token = 'jmv1nadlVIh8sp7Fo5Sd93R/WrHiExEw6m3GF6nqeKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )