UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qvzM6OcZvWW9yXdvdM5pWBrYpXIQ3Z0IB5Fv3zSAqk=' 
WHERE 
  key_id = 'd6630a28a8d61a43b46440e1dd192c4cdd52f47cd4cc06542dd3be3ff21b7da7' 
  AND (
    token = '+qvzM6OcZvWW9yXdvdM5pWBrYpXIQ3Z0IB5Fv3zSAqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )