UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/p5ZEhkkaP1HN53k7myCFPCHb1h5ibGnVn/7ZHJlPo=' 
WHERE 
  key_id = 'a8966fc299a41506d9242306e5bf5750a42e7f1b4e35365c7a12787b83f312ca' 
  AND (
    token = 'E/p5ZEhkkaP1HN53k7myCFPCHb1h5ibGnVn/7ZHJlPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )