UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJq2MTzwR/5XNPCYbWhU7tceawYOwXUi382uTHshQNo=' 
WHERE 
  key_id = '0f981f6948bec80ab0b9224b8e755f5c12a176777eb8af68d173050eb94955a5' 
  AND (
    token = 'aJq2MTzwR/5XNPCYbWhU7tceawYOwXUi382uTHshQNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )