UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZvgoqCOWwrLaCqds75xQWGHCKzFEeZGpZs7VU2gRGc=' 
WHERE 
  key_id = '5612160bb4d173e694b5e40169f5d4833a88986b2cec59dab550a661438bb6c1' 
  AND (
    token = 'HZvgoqCOWwrLaCqds75xQWGHCKzFEeZGpZs7VU2gRGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )