UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piheDj5mJfVFtRjEtdmYTy26NoxL++CZUCLxFlU8YZo=' 
WHERE 
  key_id = '2b9581bb1205d013edf9a6f55997ba156d1615e276e3343db9109f66d3171bfa' 
  AND (
    token = 'piheDj5mJfVFtRjEtdmYTy26NoxL++CZUCLxFlU8YZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )