UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HvMaL8jLfUfUWjq5EHiv5cN1WsaZ6mP8AUJt2GDudjo=' 
WHERE 
  key_id = '3a0edfb30292d737c06f5212616abd140b2e0ed71d63c8a85681094f816b8e7a' 
  AND (
    token = 'HvMaL8jLfUfUWjq5EHiv5cN1WsaZ6mP8AUJt2GDudjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )