UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MU8MbI2SAv7TekStYlLC+Y6kJiy9S/aVHQKuLhDYW4o=' 
WHERE 
  key_id = 'c9c9370986702376a6ec3bed03e8cbb6de7f40fe0e442c23876e91f5d99e0f7b' 
  AND (
    token = 'MU8MbI2SAv7TekStYlLC+Y6kJiy9S/aVHQKuLhDYW4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )