UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEl9CK0utGOqCODKOdKS9LR4eyUwhUQXWylSzMtgrtA=' 
WHERE 
  key_id = 'a9a23b238eda5c01c4766c61d2b370c035c2685a6719e41f2b0fff99605ea5b7' 
  AND (
    token = 'ZEl9CK0utGOqCODKOdKS9LR4eyUwhUQXWylSzMtgrtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )