UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U16zkinZhNxs/cV76Wf9TlqalKSqs/gU3vM1tViF9Ss=' 
WHERE 
  key_id = '1d8a9f2d0b41fc03ece37524815aa9f45a9cff1f8116aa4cf4e2fc257a7ba662' 
  AND (
    token = 'U16zkinZhNxs/cV76Wf9TlqalKSqs/gU3vM1tViF9Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )