UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NblIEGSMPC26hf4sgO65E4ATkf0dg7tQfm9h+ot16ks=' 
WHERE 
  key_id = '031dd23d50fdf3d63d88ee247942183522d4d4f9aa73c410f3b1c6df13e16543' 
  AND (
    token = 'NblIEGSMPC26hf4sgO65E4ATkf0dg7tQfm9h+ot16ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )