UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BaXwv5z708otVfd1FKIMoRx916uSKiJXluany7he0TA=' 
WHERE 
  key_id = 'ec550190d56dc2f9d932b192cbfa78d2b1bd0dcc5192e1ab7aa8e0dac26f9b52' 
  AND (
    token = 'BaXwv5z708otVfd1FKIMoRx916uSKiJXluany7he0TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )