UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6k/U0TNsE6Ihdq0RCmhQcYfTITjRh4z8j3WKV/uuxEc=' 
WHERE 
  key_id = 'b65d04328647891930c40523abc1ad4c38adb6531426abb5a50ada557b86f4b1' 
  AND (
    token = '6k/U0TNsE6Ihdq0RCmhQcYfTITjRh4z8j3WKV/uuxEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )