UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vB9b/GRnR9g6JxPaz1+xWB3LDNBhI7GajOWfHmQBOc=' 
WHERE 
  key_id = '9ad1991cae84088a045ae5e427101d3d59be92aea0de4e4ec07a40e4bca37ab8' 
  AND (
    token = '4vB9b/GRnR9g6JxPaz1+xWB3LDNBhI7GajOWfHmQBOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037