UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYan2Gi8aue6xbKGMwz7JkRsbJrgClWow59b34zkJBU=' 
WHERE 
  key_id = 'ee5e20e6e09cb22e3d98248b771069606ee455d5188b4c8445565e04ebff2a55' 
  AND (
    token = 'KYan2Gi8aue6xbKGMwz7JkRsbJrgClWow59b34zkJBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )