UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A81bH2jeUFvG8zG1BNyWxPM+5sXx927kepwWDA9vzdI=' 
WHERE 
  key_id = '2f5e6eaa659fd13e4567fc85889969efcf2ad881bf828610ef1fb61a2d88da5f' 
  AND (
    token = 'A81bH2jeUFvG8zG1BNyWxPM+5sXx927kepwWDA9vzdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )