UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMizUhH0fjwPu35rHmNz/gnSFuSNGJJhUcN1IbxGSww=' 
WHERE 
  key_id = '4563b2f220477987eda3e5d2939111baa686d23d5c5da57f00d3facf1a8ee487' 
  AND (
    token = 'KMizUhH0fjwPu35rHmNz/gnSFuSNGJJhUcN1IbxGSww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )