UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVpWLZmQ4v1ifuovbtlzw59T8eMw4vBM1RgSHk87HQo=' 
WHERE 
  key_id = '3e7bf225f36bfe3e14a8d924baea8dcc73adc94cbf88396c1658e7d9880390c8' 
  AND (
    token = 'KVpWLZmQ4v1ifuovbtlzw59T8eMw4vBM1RgSHk87HQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )