UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki4+O2DGWuNjwQWOrEluIKtGHNCjZp0wtpQ9wWGuj70=' 
WHERE 
  key_id = '8dcb4833c72507189409bd201b66da8aa1cba0dbfc9c65fd7680195ef52d9cf4' 
  AND (
    token = 'ki4+O2DGWuNjwQWOrEluIKtGHNCjZp0wtpQ9wWGuj70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )