UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkBgVGXJ3qU1C+KwEP6PACDTrov1Szc2vT2oKDX6ajE=' 
WHERE 
  key_id = '5f2a67891619424b1bfed3ad70fba67655ba084a277e77ddb9b2a18c0959184a' 
  AND (
    token = 'tkBgVGXJ3qU1C+KwEP6PACDTrov1Szc2vT2oKDX6ajE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )