UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvDU5IqRZiI73FDOUEGH3CfzcIM8KflCEe2x954oliA=' 
WHERE 
  key_id = '49a93c27f6ea438df5311e948f4ef4d7300bfc62f64a76000891c28f9b8e0bb5' 
  AND (
    token = 'uvDU5IqRZiI73FDOUEGH3CfzcIM8KflCEe2x954oliA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )