UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8B+FQS1429Jb8yGgA79vT/9rmK+nOI45hcvQ1vB+Ffc=' 
WHERE 
  key_id = '6473f89d568a6994ec9b43235e8d8518e7dc686796dc8b53341a94eb5a2b207e' 
  AND (
    token = '8B+FQS1429Jb8yGgA79vT/9rmK+nOI45hcvQ1vB+Ffc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )