UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3fgkw+XaUavh7QFu+dWnHPkbXZmXpKFASHUblJ3M+0=' 
WHERE 
  key_id = 'a3ef19292561dc15b838d0fdff8b0f0dc405398ed0864e879dea6ae5f6c25396' 
  AND (
    token = 't3fgkw+XaUavh7QFu+dWnHPkbXZmXpKFASHUblJ3M+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019