UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncqL9Lpz57dsnxEPfvibvdpBZzjSFC68RKeqaCW8FBc=' 
WHERE 
  key_id = '27ecbf9d11d17f6dd590c99600fe5a9d09bb1db4165f19c5931865b97594be28' 
  AND (
    token = 'ncqL9Lpz57dsnxEPfvibvdpBZzjSFC68RKeqaCW8FBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )