UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAlZkyVkxCOWdB4aBzlVJKeugowpteiCuhh7JBy8DyU=' 
WHERE 
  key_id = 'b4bf41fb9611657676f20c9caf0b9f1bc7e4116ee519e71278d9bb18a0bf30cd' 
  AND (
    token = 'rAlZkyVkxCOWdB4aBzlVJKeugowpteiCuhh7JBy8DyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )