UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxJNX3J5Jc2gk8131bMrEE4puIG7CiQ3bBY5e1YNkuU=' 
WHERE 
  key_id = '8d554b7a3227cb795ce642caed0e792b05c610e3bd518bcadc07a724225fc556' 
  AND (
    token = 'fxJNX3J5Jc2gk8131bMrEE4puIG7CiQ3bBY5e1YNkuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )