UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCJLGGp1bDdvavoYsRw3ayK9sWg8vbLag8mOS59dZ+o=' 
WHERE 
  key_id = '2fc36d3ece4a6221f4cd67ab58be9c8378721e3fdd977b28aacdab00c3b0bf4e' 
  AND (
    token = 'cCJLGGp1bDdvavoYsRw3ayK9sWg8vbLag8mOS59dZ+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )