UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBvPsJ0T3WAO6uKsIZeHqtJjnUOkt+rzg8XlXoMkNhY=' 
WHERE 
  key_id = '41e043fbe8fb1171494a5336192611b343031c205748adb8c68327ce7d27870c' 
  AND (
    token = 'xBvPsJ0T3WAO6uKsIZeHqtJjnUOkt+rzg8XlXoMkNhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )