UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYGeFKHluA+evXo5uaojSNVqHFXMg1b6LbD9p7OHJSA=' 
WHERE 
  key_id = 'bd0a5a85938a5c2859988f850534d18f41e157b77a3829717fdaaa142c786311' 
  AND (
    token = 'ZYGeFKHluA+evXo5uaojSNVqHFXMg1b6LbD9p7OHJSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )