UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKDCHeSMYGmRbfH0w3XQPp9N2DSBe6q9+GTETVUdMmk=' 
WHERE 
  key_id = 'd560ea3bb85d6ca2abbdd15aa7fbbf2c1cd10f5e7f11cf2622e1227eee680653' 
  AND (
    token = 'UKDCHeSMYGmRbfH0w3XQPp9N2DSBe6q9+GTETVUdMmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046