UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Er4IzZr8Y5sFOerbgfs03KktKoMBTuvWl7YdkaEQq4g=' 
WHERE 
  key_id = 'f78b53499c2842dc85ef355fb42ecc5e713f0f20a35718a46c9305e3b95aab34' 
  AND (
    token = 'Er4IzZr8Y5sFOerbgfs03KktKoMBTuvWl7YdkaEQq4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )