UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DELfjpuyVFtYQd3uSnuk0B9l4OU9oiTz7K8mHcSU9+U=' 
WHERE 
  key_id = 'cbaef7755be2a35193b78bceba45e56808245e2d4e55242171cfccd03c649064' 
  AND (
    token = 'DELfjpuyVFtYQd3uSnuk0B9l4OU9oiTz7K8mHcSU9+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )