UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fsc0Oq50VOjaydCA6/kZWb+h+AhGG/FSVw2WVN8UHzo=' 
WHERE 
  key_id = '921d8456cf42ce8c6006ae52118e9c50957aef935f0a2070407cfb9df22cf82d' 
  AND (
    token = 'Fsc0Oq50VOjaydCA6/kZWb+h+AhGG/FSVw2WVN8UHzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )