UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/GkG+T6IkzIwe5aTrA6UC9s13vK87UT6+Hv43efo9M=' 
WHERE 
  key_id = '4efed0479315e3e84ee777b84b7e1e86847a4f3e157228531d5827230af8c3d7' 
  AND (
    token = 'L/GkG+T6IkzIwe5aTrA6UC9s13vK87UT6+Hv43efo9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )