UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU8Fx+7utTMsNE9wp2oA9xvWSqOVSwGWM1BNdq837tM=' 
WHERE 
  key_id = 'fa5dcd5a46d0ce3f16639867e5a5619fbb1318ed9becb64b39bf84f81b819c98' 
  AND (
    token = 'LU8Fx+7utTMsNE9wp2oA9xvWSqOVSwGWM1BNdq837tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )