UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9G2HfgvU3qTEkcTauDES8cpMwHFxDKuLR9drQnaQIGU=' 
WHERE 
  key_id = '95d1c0a9269dd6aec513b8662fa043d48b92ad808a415e353697297b7519071d' 
  AND (
    token = '9G2HfgvU3qTEkcTauDES8cpMwHFxDKuLR9drQnaQIGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )