UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVIUON/BHKcCzctCZBN8aE5vcaEOW6eMKpAbFtZOabA=' 
WHERE 
  key_id = 'df90519fed1fa84212d4232352b815945149e0c7cf4fc804005f7952fb79e506' 
  AND (
    token = 'VVIUON/BHKcCzctCZBN8aE5vcaEOW6eMKpAbFtZOabA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )