UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHZxsvf7dzQvx5cREnYd6ZyQXrAhBqOX3PnWfmVMIxU=' 
WHERE 
  key_id = '4185f29f6a807f58669d317db438c6ceb1f884b8724f26d5085e0c618866db2d' 
  AND (
    token = 'iHZxsvf7dzQvx5cREnYd6ZyQXrAhBqOX3PnWfmVMIxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )