UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHwOeoIzIVxhpRp8Jdxt3inW/pY55dJ/NF4BrMp/290=' 
WHERE 
  key_id = '2e3fcb1076583977c52921543e3b8879af9718c96738730b3a36a16a86fe8238' 
  AND (
    token = 'rHwOeoIzIVxhpRp8Jdxt3inW/pY55dJ/NF4BrMp/290=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )