UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m0M2v+3QamZmpaNZUEYDKtqnpsvzbue76yKBsPEu8c=' 
WHERE 
  key_id = '805b1989b1f2186f381f31d7122819dfb731820f6a261618f09f9c06f0114a33' 
  AND (
    token = '/m0M2v+3QamZmpaNZUEYDKtqnpsvzbue76yKBsPEu8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )