UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYtMSDr3msr4BTLe9pE1DyUCgbcXf7KA4Aq/owcAyt8=' 
WHERE 
  key_id = '24cf8a8aefe3319449cc302f34ced4017c6b0aaf5b4ebf5eccc23651cabb3b50' 
  AND (
    token = 'MYtMSDr3msr4BTLe9pE1DyUCgbcXf7KA4Aq/owcAyt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )