UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKyTRHr0fIM5xTrFvTG9ei9e1ONFN8tEXCj+P7aMx1k=' 
WHERE 
  key_id = '2fcb37de877c82b31625d13081450ef05adc425ec649c25afec9372604d6542c' 
  AND (
    token = 'TKyTRHr0fIM5xTrFvTG9ei9e1ONFN8tEXCj+P7aMx1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025