UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTPdG1MD1UlWlW9HPflHVEWMUM1O0hDbshB2DDx7Ew0=' 
WHERE 
  key_id = '1fb8b6749350f8fd036b29d8fc2319666e0b6f26073c82da28063e313b38a91c' 
  AND (
    token = 'gTPdG1MD1UlWlW9HPflHVEWMUM1O0hDbshB2DDx7Ew0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )