UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgwfCXgy1TXrBaCt0hqnUmn2tKvvpd6y+ofButHbAp0=' 
WHERE 
  key_id = '9a742ecae224f179bfb450929c758f081769f6ebdb37fcd8f3f2d4fbe231b5d5' 
  AND (
    token = 'jgwfCXgy1TXrBaCt0hqnUmn2tKvvpd6y+ofButHbAp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )