UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRGr921i7shzbCVtrmAYem7+S8Hm2M11SXtD/pA1sZM=' 
WHERE 
  key_id = '8124402c710a0df0626cb8066fffbad4878baeb031865fe62148884b016cc9f7' 
  AND (
    token = 'FRGr921i7shzbCVtrmAYem7+S8Hm2M11SXtD/pA1sZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )