UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6FgFAQtB7jlBLbJIFoEdBRZy7P6uc04Zofu0uhDkTQ=' 
WHERE 
  key_id = '5652917b8a0819c31ce1ff4714092f6f990320690cb5e70aa88a4acb0fb1f47d' 
  AND (
    token = 'M6FgFAQtB7jlBLbJIFoEdBRZy7P6uc04Zofu0uhDkTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )