UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XM76yPrP58X7jYzLF8sO6KqCYaNjhF0wrUPqTWJZ+2s=' 
WHERE 
  key_id = '1d6b8c0a06ba4f6eec9cb2578a91fbc0e9e3cccc5e132e02e82fbbe0a7ead560' 
  AND (
    token = 'XM76yPrP58X7jYzLF8sO6KqCYaNjhF0wrUPqTWJZ+2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )