UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHMgLxrLbxW3CEz+x6pTtALJQFAzvu1uGunDvG/yGcc=' 
WHERE 
  key_id = 'ee5a3c5af01f6c45110e0a9a4cea3aa699ff8b8e002a83a165ae45a1d07f7bb7' 
  AND (
    token = 'ZHMgLxrLbxW3CEz+x6pTtALJQFAzvu1uGunDvG/yGcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042