UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUDSHzlA33hmGIGKkaafP7ZY90puCa9jPtWMgJrmfMU=' 
WHERE 
  key_id = '425c84799ab49ccf750645f57b7880a8cbc7f5cdc0a0669e201dcee2f56bcf6f' 
  AND (
    token = 'cUDSHzlA33hmGIGKkaafP7ZY90puCa9jPtWMgJrmfMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )