UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gC0iHFqUeTvShj4cYe9o9B2ThEOFVhkTpelwh419u5c=' 
WHERE 
  key_id = '7c510256e565c788c03b31df8865ac0b3cecb66ff81270f7354770a8b73b4153' 
  AND (
    token = 'gC0iHFqUeTvShj4cYe9o9B2ThEOFVhkTpelwh419u5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )