UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cnfhr/04Astr4glL3meTDncLplY0KlnUlV84goUsB8=' 
WHERE 
  key_id = 'ce2f457a49e0c7e02becd5c4999b741708f91d48e75b7f12bc9815eef3231367' 
  AND (
    token = '6cnfhr/04Astr4glL3meTDncLplY0KlnUlV84goUsB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )