UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYkvhuI30syeKsJlo3xSi2kGYSD30lDZh1L2cR6Vsgg=' 
WHERE 
  key_id = 'de15fb40961ff740c5c69ef622a75146c7eea95d59d8b9a1b4cbe4dd9153997f' 
  AND (
    token = 'IYkvhuI30syeKsJlo3xSi2kGYSD30lDZh1L2cR6Vsgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )