UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p12gkfYnFoEmYD3wxfjDfm2lS4I2Cqu8ZpSiAV43288=' 
WHERE 
  key_id = '3a53e99c86f122b7558506576ba3719f899cd0c21c557b37a2d75f0e23a78d9e' 
  AND (
    token = 'p12gkfYnFoEmYD3wxfjDfm2lS4I2Cqu8ZpSiAV43288=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )