UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfRLvTdXtgl6w5h7I7zxV9IbtXBYc0Bm+ZlYEH5L114=' 
WHERE 
  key_id = 'd53773aff4b88b2e885c44f55e0715b016498418b985b12c42b91f19762cd004' 
  AND (
    token = 'mfRLvTdXtgl6w5h7I7zxV9IbtXBYc0Bm+ZlYEH5L114=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )