UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPtNnbT8Dmbhln14Jsnzz7qSn3OMwxXPeA9Z/CJrcHU=' 
WHERE 
  key_id = 'bbd372e6654cf60eea6da1f9bc2f5591fcc12a7cbe3855e07749a90f0eae5a2f' 
  AND (
    token = 'bPtNnbT8Dmbhln14Jsnzz7qSn3OMwxXPeA9Z/CJrcHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )