UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfgeKViE4CX0M+DuDDXPBvPU9q+m1iG1CGZQNFJoyM4=' 
WHERE 
  key_id = '87a8ac655c1590646c935cf783236de3a753bdbb66a6afd5b7208fee94ff611b' 
  AND (
    token = 'PfgeKViE4CX0M+DuDDXPBvPU9q+m1iG1CGZQNFJoyM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )