UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rV0XWuRfMtTND5KDIzC63u5iBQHddyPlnL9k4CeuHvc=' 
WHERE 
  key_id = '312e9863fb1265edb2e13bdd0143d286560042197f6e25024fe3ccbb18aeeccb' 
  AND (
    token = 'rV0XWuRfMtTND5KDIzC63u5iBQHddyPlnL9k4CeuHvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )