UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nC67W6k00CSrCDSlIPZaEp6ZxMoyOYj3VMRX/NkTlYc=' 
WHERE 
  key_id = '235e59441a38e4585c3c2cb7075c06ce6a0382bc77e54c22bf8e54803911ca0c' 
  AND (
    token = 'nC67W6k00CSrCDSlIPZaEp6ZxMoyOYj3VMRX/NkTlYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )