UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuhqI+xvgpzqcpEJmjT1RYSMyBaVgFdLi/gNskfAh1o=' 
WHERE 
  key_id = 'e5bcee29a81fc6e25f5e874084d756794cb1af4260ba87d9f5ee8a66892343aa' 
  AND (
    token = 'NuhqI+xvgpzqcpEJmjT1RYSMyBaVgFdLi/gNskfAh1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )