UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhdCsfuZZKZ7ljbLyT1Oj69tjA1u+BdjICtinsn4OSY=' 
WHERE 
  key_id = '2af39265d1975e1be0f2e7984ee427d2287a458349c5b1d5dffe5dbc3c848a24' 
  AND (
    token = 'VhdCsfuZZKZ7ljbLyT1Oj69tjA1u+BdjICtinsn4OSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )