UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnF/u7WBChUCB+xdUQdxETCB4DnjxkPC+nKuZiPFbPE=' 
WHERE 
  key_id = '24302d481d616d99fca3fd216fee985753449aa43720c7bea150c7c1f1d2c1bf' 
  AND (
    token = 'MnF/u7WBChUCB+xdUQdxETCB4DnjxkPC+nKuZiPFbPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )