UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ibIdrInqRKZ//vyEj/0MYuQNqi6p+70FANSfxU7a5Zk=' 
WHERE 
  key_id = '12f183ff23b78d2105370ddfddbf263f7c2583af7513f618295c3618ebca7876' 
  AND (
    token = 'ibIdrInqRKZ//vyEj/0MYuQNqi6p+70FANSfxU7a5Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )