UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uezGfa98eqW0Ogn2p9D5HH3em4HyZQHjApHkJgcPfjQ=' 
WHERE 
  key_id = '02b027a5233b4cb13dec76f7bfd50428c4459a2556156f40217478254a3cc5f6' 
  AND (
    token = 'uezGfa98eqW0Ogn2p9D5HH3em4HyZQHjApHkJgcPfjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )