UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vT/Kw2wi4b2OjhzbrxSp/qeOE757GMAauWbw0vlRNFk=' 
WHERE 
  key_id = '97c323d5feda63fdc621812916f419d7dca119834924a2566eccb3cce9f3917b' 
  AND (
    token = 'vT/Kw2wi4b2OjhzbrxSp/qeOE757GMAauWbw0vlRNFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )