UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/+HMwLpyDK0FLKEec45zLb8CVuhEPGbJdwXsoHQHHY=' 
WHERE 
  key_id = '4351789e2627066e094ab444748f4bca1b45da0ca8cb7ff17584836fa4011479' 
  AND (
    token = 'D/+HMwLpyDK0FLKEec45zLb8CVuhEPGbJdwXsoHQHHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )