UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QAzQYmFvaf/B4IUmxV45g0bfEGn+PjDeK8YPUq/UQY=' 
WHERE 
  key_id = 'cd53b8108ea3b7daa07a076cced2c43659381c0bee26ea93c871b91959a55a8b' 
  AND (
    token = '1QAzQYmFvaf/B4IUmxV45g0bfEGn+PjDeK8YPUq/UQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )