UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/6YoM6YGcz6NFHIImUwHnbf2jNr3Gf5ZDJuJDteaK0=' 
WHERE 
  key_id = '247e7c5416116f2a695a06481901ca933ff9fb0032f251fade7adaa8426f3929' 
  AND (
    token = 'I/6YoM6YGcz6NFHIImUwHnbf2jNr3Gf5ZDJuJDteaK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )