UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/wRZgt4qeX53+N+rBHHNZQwFeJRIEoi+PLFKrw4Ljs=' 
WHERE 
  key_id = 'af776d15e873a83e6ced6bb2a9959ceea9e5e2ec7e0f6c26bf6641cea2d36a2d' 
  AND (
    token = 'i/wRZgt4qeX53+N+rBHHNZQwFeJRIEoi+PLFKrw4Ljs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )