UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xleJj1qgig29MmQOpiCBauYoH4llQf6AFDCBpP9WLdQ=' 
WHERE 
  key_id = '89883b7546848afd5c5230e64f4c3afbb664afa8fb996afea9b9080a5b09668f' 
  AND (
    token = 'xleJj1qgig29MmQOpiCBauYoH4llQf6AFDCBpP9WLdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )