UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnEoUT1OQYGX6sDiYheWFcmiumaykfYXYjUxrHTQJyA=' 
WHERE 
  key_id = '4087c69996023f1250af1629f2877a732f4d21615c160d1b33cf156f2cfcdd68' 
  AND (
    token = 'LnEoUT1OQYGX6sDiYheWFcmiumaykfYXYjUxrHTQJyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )