UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bt3g6TOAPPA1Xfx2ADBXhQKzSH1rHsGvBppBsvdvgV8=' 
WHERE 
  key_id = '6fada96193069c2ea909d61fd9c606d31076ec4d8abc23359126ccf95d9e0514' 
  AND (
    token = 'bt3g6TOAPPA1Xfx2ADBXhQKzSH1rHsGvBppBsvdvgV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )