UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YNu42GFwRwLmedmVU4xWefe3JmdM+I63TciHPVCcZY=' 
WHERE 
  key_id = 'ab9f8a0840b48e9e5fcbc7eb770a9e81f444801aedae4fcbbd459801285c4f00' 
  AND (
    token = '7YNu42GFwRwLmedmVU4xWefe3JmdM+I63TciHPVCcZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )