UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/WDbUbydWGw155kjjFRUZZP9zC6n8DRZfIGDCb4iHo=' 
WHERE 
  key_id = '709e755498bd7a7e37a6be7e72d54c12b20e3b59264bcf444fb21a2d514a14c7' 
  AND (
    token = 'p/WDbUbydWGw155kjjFRUZZP9zC6n8DRZfIGDCb4iHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )