UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rplzcBcd9uv1pU9kTHXmAMbXBvpAcx2tIKa7kqLZMMI=' 
WHERE 
  key_id = 'e383230fc02fab7c38948995bb44feefcea3f2030ddf2fd287625c5eea8e2602' 
  AND (
    token = 'rplzcBcd9uv1pU9kTHXmAMbXBvpAcx2tIKa7kqLZMMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )