UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/15lLWLIFxmm7MLRzPPOkVqmZJMphKZOyBqAhtGn2KY=' 
WHERE 
  key_id = '094f9a238960dc2c7694aabb33b936280d97f356f1c8dcab6cd6a95c866e77de' 
  AND (
    token = '/15lLWLIFxmm7MLRzPPOkVqmZJMphKZOyBqAhtGn2KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )