UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNBaNLDjJ2sHbkWy0lviiK2HQ1MZ4WSs0HSPWUKZraA=' 
WHERE 
  key_id = '79f797418db177f8c08154d6fbc07af005e9f7222449c2cd4d5843eb6e6dbb2b' 
  AND (
    token = 'xNBaNLDjJ2sHbkWy0lviiK2HQ1MZ4WSs0HSPWUKZraA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )