UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+/MENDkYxOyqSD9oeAeAcnzPfLt6Pdkuc5AXr89OzQ=' 
WHERE 
  key_id = '52bf73ff05c69522631794b52973623c0c7f02ad063e21785ed2cdc41f9db1af' 
  AND (
    token = 'Y+/MENDkYxOyqSD9oeAeAcnzPfLt6Pdkuc5AXr89OzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )