UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBTD1Dsq0exAvfqYNhhIMWzwfmuArvqiniRFdWrPD/0=' 
WHERE 
  key_id = '024351baa475e01f648b30f699d09a530ee581a447b85d9fd5c2e4510d3f8f82' 
  AND (
    token = 'mBTD1Dsq0exAvfqYNhhIMWzwfmuArvqiniRFdWrPD/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )