UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1xcP8OSGgF9IyVE1cUJ89U9elu6l0qQamL0oE6DKxU=' 
WHERE 
  key_id = 'a88437916aec1ccac2a4011a0643ccfcbbaeeb37dd5bff8843546891a8846074' 
  AND (
    token = 'X1xcP8OSGgF9IyVE1cUJ89U9elu6l0qQamL0oE6DKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )