UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIoLglWhZCfUt8WyhlvlK/OYXRgAL7dy72dfrLIjepo=' 
WHERE 
  key_id = 'b40f418369a4e636d75bd0f9b96224b7f9f1a764e2c809a9196b0e79c50258ce' 
  AND (
    token = 'rIoLglWhZCfUt8WyhlvlK/OYXRgAL7dy72dfrLIjepo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )