UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9p2BcxEHJTa8boo81NcXHPwqS/uyxJS7BV0WBIvRS8=' 
WHERE 
  key_id = '527e181422a167a5cfc733235a2ab19c25f68266cd06df746e4572feadc52384' 
  AND (
    token = 'p9p2BcxEHJTa8boo81NcXHPwqS/uyxJS7BV0WBIvRS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )