UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bzj0E/6PzlIHXt+1g5gpRuOi4+CRRwDp3ISicekwx0Y=' 
WHERE 
  key_id = '74674d71db1cb171c2ac93624f12988d050b8ee2e6ce078fc5bd8bdb55dfe4a9' 
  AND (
    token = 'Bzj0E/6PzlIHXt+1g5gpRuOi4+CRRwDp3ISicekwx0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )