UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDt7Vr/eAx0qqA/yIsBYmvGmTgVFQMCIV1V2yoO3Lck=' 
WHERE 
  key_id = '39070bbbe85d4e4c02dcfcfd516b85ea97702beb52125c217bb49bb947fbc5a4' 
  AND (
    token = 'LDt7Vr/eAx0qqA/yIsBYmvGmTgVFQMCIV1V2yoO3Lck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )