UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fm49S0QPLm1QXkuiLG5YKNKI41m1kcIZSHtp+ophmjM=' 
WHERE 
  key_id = '1cb456a94906a46877a961b86a78ea19023baa114f3373b8fd72a617f747deed' 
  AND (
    token = 'fm49S0QPLm1QXkuiLG5YKNKI41m1kcIZSHtp+ophmjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )