UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuIwtuHk2DZjeHLODUSFXQGdiQqM3Z5qyOiLxAREh94=' 
WHERE 
  key_id = '572e3c27f56623dd33522f13b4b565fca926dd030a7d593096820322a63f3c66' 
  AND (
    token = 'iuIwtuHk2DZjeHLODUSFXQGdiQqM3Z5qyOiLxAREh94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )