UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBz78q0ebxZM5PSegsTjzt/jeS8++rycKRpN64W4BCw=' 
WHERE 
  key_id = '9eddb8e5599a8b5f73412e87999b355e253c166e8ca77e5851fb55941c463f56' 
  AND (
    token = 'mBz78q0ebxZM5PSegsTjzt/jeS8++rycKRpN64W4BCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043