UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHAoGbgYxTKgVsRSselrnYFBWXSLee+ThVnnvLMzKV8=' 
WHERE 
  key_id = '50e79c0061435b42f6dfb2d75842a0c9c977da2fe809f4dba2e2b750cea62708' 
  AND (
    token = 'vHAoGbgYxTKgVsRSselrnYFBWXSLee+ThVnnvLMzKV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )