UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XL9Ihs6L4EFNnsn4TOrYKekp69qOZe/+YD06PMFJuFw=' 
WHERE 
  key_id = '9c6a6d01757a626871148aad8d570dd80cc64e683cc762913f6d04d338eff8b4' 
  AND (
    token = 'XL9Ihs6L4EFNnsn4TOrYKekp69qOZe/+YD06PMFJuFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )