UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKydLqrL2cn6fdkLQz1vV2QXr5ymD0t2tT9jmN4vNwY=' 
WHERE 
  key_id = '394694e0db4ba7a992dfa7d6f753caae88e4134f37bf9f6dccc60e2c10c0f93c' 
  AND (
    token = 'fKydLqrL2cn6fdkLQz1vV2QXr5ymD0t2tT9jmN4vNwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )