UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRM39EhTRVKNpP8px3rKehk2y1rku5YtU6UJ18QH0kI=' 
WHERE 
  key_id = 'fc934f01d64aeecb1289bea32d1364e1c8b6487f1618b608e72efe9c2fe20e39' 
  AND (
    token = 'DRM39EhTRVKNpP8px3rKehk2y1rku5YtU6UJ18QH0kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )