UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/o729DQRFtI7EiVZnY70XaVY/g+LtyJvE2nVP5N+RA=' 
WHERE 
  key_id = '6ab5a222951cd523cb690fbea7ed4fd553d6488ddd983cdc7ec7420261249e5b' 
  AND (
    token = 'v/o729DQRFtI7EiVZnY70XaVY/g+LtyJvE2nVP5N+RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )