UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqz5Jpsjg7P0QoEFHvQBMiPguN15RkuA95qnzVJDSC8=' 
WHERE 
  key_id = '1a08c0500275925b9c0f551b53665152722f57acd7b2e839f9da55435511e557' 
  AND (
    token = 'uqz5Jpsjg7P0QoEFHvQBMiPguN15RkuA95qnzVJDSC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )