UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdLnuaQwVFpWs9A0catugC3EdKWH8K8kzDSvFjFBDpE=' 
WHERE 
  key_id = '2ef5c9cd3bca6a5dfa14b6b569fecb7cf59713199d18a1f405ccb321666b6cd2' 
  AND (
    token = 'CdLnuaQwVFpWs9A0catugC3EdKWH8K8kzDSvFjFBDpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021