UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1X3OXp9ylVPzOYsYsMEc2oXIWuGUm2/Dc6ERuC8LbuY=' 
WHERE 
  key_id = '8253528b80b9e57082b574e1929b02d27896990a3f2ca4e3c6a05521c7122c93' 
  AND (
    token = '1X3OXp9ylVPzOYsYsMEc2oXIWuGUm2/Dc6ERuC8LbuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )