UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv9B6EVqsJrKYct80o4fa6saRtcI/1bhdw2XjnbE1ZA=' 
WHERE 
  key_id = '2999940484562c842b2a4ac5462bb20d2c9ba81505c1d5c892ab7703e5a0c211' 
  AND (
    token = 'vv9B6EVqsJrKYct80o4fa6saRtcI/1bhdw2XjnbE1ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )