UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVx325ZFdrRnzYGcccIS5gcvtUR1b/lmfQSqKzdxfM4=' 
WHERE 
  key_id = 'f50e4e9e66f20cc089452c8d0be9518448a70b435f421af6f24294d8e79c26f6' 
  AND (
    token = 'bVx325ZFdrRnzYGcccIS5gcvtUR1b/lmfQSqKzdxfM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )