UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyEbePHVZtcWxbfuguhpHW10B4nL6Wvnzh2eKSyV/3k=' 
WHERE 
  key_id = 'a4545eb5632b610e7e3c5a90fb5652108e08100c6f8937e9227dfcc1f3a3409c' 
  AND (
    token = 'pyEbePHVZtcWxbfuguhpHW10B4nL6Wvnzh2eKSyV/3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )