UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzxkeyCo39VWKH8ubQ67AmQAALDjl7yR04invUG1q3U=' 
WHERE 
  key_id = '8b97b623abf720d8aea1bccfb9ff35f61a2c45c10e5c8a607ec3b7e5a0ccea4e' 
  AND (
    token = 'UzxkeyCo39VWKH8ubQ67AmQAALDjl7yR04invUG1q3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )