UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hH1f9CEhnk6apJam+vk4/Xn4m73VYOXJeYrq21qfhE=' 
WHERE 
  key_id = '2d71304e0f1c6d9169284f351b9c5c8e578946ad925d7f0df70ba87639742614' 
  AND (
    token = '4hH1f9CEhnk6apJam+vk4/Xn4m73VYOXJeYrq21qfhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )