UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJredQUTxMvoGOP2uVNrM/HihL7a5xtR/tyjTMbjczI=' 
WHERE 
  key_id = '7d6767ed51935665941867efa128efb940dc770d2503dad85e340644cfb917d8' 
  AND (
    token = 'HJredQUTxMvoGOP2uVNrM/HihL7a5xtR/tyjTMbjczI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016