UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6r7zetkDzNvSB9Shued8cby2gcfSblw6zVL086ahFM=' 
WHERE 
  key_id = '9c1198e23458b966270322aa7c4f3c97f99e6d85a7164ff9da2207f6e744cc0b' 
  AND (
    token = '+6r7zetkDzNvSB9Shued8cby2gcfSblw6zVL086ahFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )