UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l73By7ggViewz5zys5eRiiFT6k0LwbF9lkuOWc7tAHo=' 
WHERE 
  key_id = '8528b54689afb5196de453d72eeca988c4aa858d0a5be2ed579e47e6c7890f24' 
  AND (
    token = 'l73By7ggViewz5zys5eRiiFT6k0LwbF9lkuOWc7tAHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )