UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXFOgHgZhC67KcevJehUh4NSQNHhjIOq38cuIEHuSQo=' 
WHERE 
  key_id = 'a2253ec86cfa2515476a678d19e7811f7703a203f7c311c4fe8448195dcebdba' 
  AND (
    token = 'iXFOgHgZhC67KcevJehUh4NSQNHhjIOq38cuIEHuSQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )