UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qwa8D4/IxRne1Rpngc4kQQV5MMhLrIMp3uQUI4etW/0=' 
WHERE 
  key_id = 'a3747b256db3227008e671f7f16af189fc02abef51032a4995b3f5a133d1bdba' 
  AND (
    token = 'Qwa8D4/IxRne1Rpngc4kQQV5MMhLrIMp3uQUI4etW/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040