UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzQXbAaSfGmjOAMj7DPiv7XTdN8N7dZnq4XuM/BWXvU=' 
WHERE 
  key_id = 'bdf50f44fdef0ffbba76be3930684cceb34dc9dff5561b830b2f8304e57e8ecd' 
  AND (
    token = 'RzQXbAaSfGmjOAMj7DPiv7XTdN8N7dZnq4XuM/BWXvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )