UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2G3tWYaNXR5jCUybAs30lAX7mze91hgTfgifCc8Yh0=' 
WHERE 
  key_id = '6374dcb4ba505885b61282eecd5420b3e2ee80c7209bf2413bd219783df4bcdc' 
  AND (
    token = 'v2G3tWYaNXR5jCUybAs30lAX7mze91hgTfgifCc8Yh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )