UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4bnfoZmE3bkFA1a98mGFwmzYFm6p12p0f/4yrMNmVM=' 
WHERE 
  key_id = '7f40e04062d4b9f134012127e1773517cb572c75033879660ccaa7c1bdc91bd0' 
  AND (
    token = 'J4bnfoZmE3bkFA1a98mGFwmzYFm6p12p0f/4yrMNmVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016