UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLHpn+0gvBtn/lNJgsb93gIqmyqfMl6oxPY9FZMHges=' 
WHERE 
  key_id = 'b7f3d17290b4b0e75faa60b75dbdf89e2312c49e2fcfdc07f8f7fa92330b06e5' 
  AND (
    token = 'xLHpn+0gvBtn/lNJgsb93gIqmyqfMl6oxPY9FZMHges=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )