UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5djLyI8kTJRu3xpDPQJctFns4U2XUUyfjXisVcaIukE=' 
WHERE 
  key_id = '6cbcdd2eac8b840538b956d4a8fd5b1d48fe09d2cba5d4725b66d32e7e4865e8' 
  AND (
    token = '5djLyI8kTJRu3xpDPQJctFns4U2XUUyfjXisVcaIukE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )