UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ihw5ehx5kkfm4jeSCuWxSBeTnwmbTKpfYGjPccxeiUE=' 
WHERE 
  key_id = 'c367618627f86d0847db9cf01bd726583500c5fd942366788f82f814f465f925' 
  AND (
    token = 'Ihw5ehx5kkfm4jeSCuWxSBeTnwmbTKpfYGjPccxeiUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )