UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5MYHXwCIfLiKBZdnsyC/bW8GKgoS5gqYCEf9qj8VrA=' 
WHERE 
  key_id = '1a97693e9bdb62a79894f73dfb36009014a532c12bc292a921228f6911e50479' 
  AND (
    token = 'P5MYHXwCIfLiKBZdnsyC/bW8GKgoS5gqYCEf9qj8VrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )