UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PQ1UQTY9Lm8WTAMCbPkOXnWdssJyb1JTllMPcuVjWM=' 
WHERE 
  key_id = 'dde9251aec0942eda67383ae094fda42b75b3e37f98d8ba1b04b20ab06cd7238' 
  AND (
    token = '2PQ1UQTY9Lm8WTAMCbPkOXnWdssJyb1JTllMPcuVjWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )