UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcCgwt8FS4SKyksCRnPOQXUcEf9LWtiC5ORGxa+3DYI=' 
WHERE 
  key_id = '3eefd3a97cc7d61d4942ae4e4a63c7fd75035fb91b3fc12d7da98d0e433ba86c' 
  AND (
    token = 'NcCgwt8FS4SKyksCRnPOQXUcEf9LWtiC5ORGxa+3DYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )