UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wE4kDZFAXFsjZNrJO96aHx+mpOhIylX/GO3ToyGFuE=' 
WHERE 
  key_id = '682356218f02aa4ea479e48ff67b3dfb8e1cb33e4cdda1146e85d16f731b256e' 
  AND (
    token = '6wE4kDZFAXFsjZNrJO96aHx+mpOhIylX/GO3ToyGFuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )