UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnFG9xxx5jPoBGfzNOzq64u5R0ilQASSEvo2EabkZkg=' 
WHERE 
  key_id = 'd71d87048bccdef4ebe43c76ee4f14aacb3cab233b0a3bfe8f82cddd9087b79d' 
  AND (
    token = 'pnFG9xxx5jPoBGfzNOzq64u5R0ilQASSEvo2EabkZkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )