UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjmU9+OKf5ShDrhhmRfMKgn463ntDivbKaxa8pzeJok=' 
WHERE 
  key_id = 'f4c9af562f60f4e16b42cbad6e6d4b1dfcaf114578a79ab6669d09ab2b30beaf' 
  AND (
    token = 'pjmU9+OKf5ShDrhhmRfMKgn463ntDivbKaxa8pzeJok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )