UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0N1aEcU6aW4epnigSExba6aL1tC8k3JNlfEWCjSL93A=' 
WHERE 
  key_id = 'cad6d81bc3814ea4716b30a6cb8d3a907cf8ae06c7615505431ed4c0789242d8' 
  AND (
    token = '0N1aEcU6aW4epnigSExba6aL1tC8k3JNlfEWCjSL93A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )