UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SShwFwaTG0YasuJDXWPKTchBfOkpEpRsWVGCxgmF2uo=' 
WHERE 
  key_id = '41dc3abb5fa94a3277ca87fa80af96fee3a9bbb447faebfa1e9236a75affa52b' 
  AND (
    token = 'SShwFwaTG0YasuJDXWPKTchBfOkpEpRsWVGCxgmF2uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )