UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HB7h55GNNsIDxi8bjtG5EOVyS4vd1RwT22QEDrAo1/k=' 
WHERE 
  key_id = '5d504957c68339a167317441a1f0495dbd22a25b38a4d4e53d96060d5a1cd6ad' 
  AND (
    token = 'HB7h55GNNsIDxi8bjtG5EOVyS4vd1RwT22QEDrAo1/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )