UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3QXajy/2FoqmQlWpR5Clouxqbow0eEhcT6wKbTPXN8=' 
WHERE 
  key_id = '4eaf52c71c176572f709d908c94495ab0e13f6ccc2dedeb259320cc92cc218f2' 
  AND (
    token = 'm3QXajy/2FoqmQlWpR5Clouxqbow0eEhcT6wKbTPXN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )