UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/E8SkDZeXpkRCtkM/D8/YYkTlk8I4NRTuEwlApALb2o=' 
WHERE 
  key_id = '047c66bdf3bc2d6fbdf54df8a3c22d7a66d50bc0b14100327774bd1e3afe901f' 
  AND (
    token = '/E8SkDZeXpkRCtkM/D8/YYkTlk8I4NRTuEwlApALb2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )