UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KWa7jV0RHfwkz58KiKwvFr/B0d+e4LNidP7zgrYV0s=' 
WHERE 
  key_id = '52713077cee5db691b45c2ed71b4e31673686134b50d2a1d58612172ba55b28d' 
  AND (
    token = '1KWa7jV0RHfwkz58KiKwvFr/B0d+e4LNidP7zgrYV0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031