UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHw7ugiRJAu3fxW2qTmhwsIu44njwyykzBiFpsKGad8=' 
WHERE 
  key_id = '75458ffc02001d7b46c2166cfec5f0f139a61737e613a8adff300286bbe0dc13' 
  AND (
    token = 'vHw7ugiRJAu3fxW2qTmhwsIu44njwyykzBiFpsKGad8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )