UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x3uxU8bwqC4Ug8PIffdJh376DI7XGLE861bnqV6WBI=' 
WHERE 
  key_id = 'e94307d3953e34be38a1f45c97d3fd40ff39ed1ab05bd95fe8d678fa892510d3' 
  AND (
    token = '/x3uxU8bwqC4Ug8PIffdJh376DI7XGLE861bnqV6WBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )