UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ1Ck14VeRAyvpjf/qsbwZbaJu4JLg0yIhSSe2TDZuI=' 
WHERE 
  key_id = '46ecf86089cae5fe528af22a16586cc6ddb0767c21b13a481f50bbba4d40591f' 
  AND (
    token = 'gZ1Ck14VeRAyvpjf/qsbwZbaJu4JLg0yIhSSe2TDZuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )