UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVC1w4na0Ot9PcajvG7l1+CVNXsi3xXid0j73cdEjhY=' 
WHERE 
  key_id = 'd80296447c0b34e53cb2c0c7144fe4571361246dbaaeed47087a310de672cbd1' 
  AND (
    token = 'VVC1w4na0Ot9PcajvG7l1+CVNXsi3xXid0j73cdEjhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )