UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlZ4eqhy3USc9JZUMQGqBQzzWRD6bRB9mQZHBwmWPVw=' 
WHERE 
  key_id = 'df29135f189412cab975cdfa883b2ec6e0f32fbc0cc78871c77dff2e371cb145' 
  AND (
    token = 'jlZ4eqhy3USc9JZUMQGqBQzzWRD6bRB9mQZHBwmWPVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029