UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsFMlW/BpxYd7URTCWiYFx6qE5qg8Gc+LQrfJ50c2mM=' 
WHERE 
  key_id = '38985201dec7f220e59b4fec939cab93537b70a295b8aff0ccbe9dbd0f7dd2e8' 
  AND (
    token = 'AsFMlW/BpxYd7URTCWiYFx6qE5qg8Gc+LQrfJ50c2mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042