UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HW5Z74LZWaSHOjtmgYvZ6uaAuRUMTBPIu+nwdueXdSI=' 
WHERE 
  key_id = 'aab818b531d0f1a85a362974dfa51ad09b65adb13ff710ead183566688a65d65' 
  AND (
    token = 'HW5Z74LZWaSHOjtmgYvZ6uaAuRUMTBPIu+nwdueXdSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )