UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JqyPAZoPBAr0cztEY7NZ3SLWsyO5NPkNc3SNfUUysg=' 
WHERE 
  key_id = '8fa10c27d5b3660f29935a893c3f1d29a505ab840d48546e0741fa437af7df58' 
  AND (
    token = '8JqyPAZoPBAr0cztEY7NZ3SLWsyO5NPkNc3SNfUUysg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )