UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Bv6dAUbmbKkCopR7a9qEn0PuMwM24aJrdWp5m3dvK8=' 
WHERE 
  key_id = 'e9f093717bc88950868119701a6d2cccfc987a02888da92fa1c05131cb74e292' 
  AND (
    token = '6Bv6dAUbmbKkCopR7a9qEn0PuMwM24aJrdWp5m3dvK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )