UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6nDiydemvk+9/cDAHPON0phNhd2RUCgAaXsVQgA34w=' 
WHERE 
  key_id = 'b4cff2938ef26477cb77d70398bbb29356d8d1e0e5f1a0cd418683c313e6c8d8' 
  AND (
    token = 'T6nDiydemvk+9/cDAHPON0phNhd2RUCgAaXsVQgA34w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )