UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MyHF16MgY+OA4d/F8rDbM65cRD8pj8XYexKz1wYq9k=' 
WHERE 
  key_id = '5a1fc952369d2fbbacb95949aa098632dd08de11db879cf54e5772b5e130b40e' 
  AND (
    token = '5MyHF16MgY+OA4d/F8rDbM65cRD8pj8XYexKz1wYq9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )