UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfFFBjYoLcl1xjdh3DfuuMvU8V5+7YV1kkgSPTff/yo=' 
WHERE 
  key_id = 'c6830303092b8b5527099487dd6bd7418137e6d2c4feb3eded8f23ad9b211e51' 
  AND (
    token = 'WfFFBjYoLcl1xjdh3DfuuMvU8V5+7YV1kkgSPTff/yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )