UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu14vhEq3/dToOtfofrJohh5qEjaYmZ9Gu5fAKrRF6s=' 
WHERE 
  key_id = '26e92bdf0dd60ad0b0a66c792dfc4bb0a08aec3d301233ea83a674a7a93fa96d' 
  AND (
    token = 'eu14vhEq3/dToOtfofrJohh5qEjaYmZ9Gu5fAKrRF6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )