UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcYO0ibsh1bbqYR4D/7jLGYbLqUZMAw21luyzWHk1OQ=' 
WHERE 
  key_id = '161e95cdca60ed487323307acaf543360b1ddf2148e7283c263dd4537b9fc4ed' 
  AND (
    token = 'xcYO0ibsh1bbqYR4D/7jLGYbLqUZMAw21luyzWHk1OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )