UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDlqGbjzmKzX3wdGp2PDFBucabh3zPZ8OOqZo0ozMLs=' 
WHERE 
  key_id = '147944210117feeeb42e9307c9a92e45b1adf909e191f6e9789a8957b4a518b9' 
  AND (
    token = 'mDlqGbjzmKzX3wdGp2PDFBucabh3zPZ8OOqZo0ozMLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )