UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8g7gQdm3B/C2xW4a8++znxVaj23YXCwPQTUWOosHhDk=' 
WHERE 
  key_id = 'c9b6eba82610cb3fceabb4e114626d9e052048c08424d0d7555c110ec2cfd458' 
  AND (
    token = '8g7gQdm3B/C2xW4a8++znxVaj23YXCwPQTUWOosHhDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )