UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znJ2oiVeYAkkpliQpXm/76Vqto4EdBmwc/qMvE+JbK0=' 
WHERE 
  key_id = '467f3071995b556c9b508add582c288a31f9d6ec66ef12548a9df7bc8e55e95f' 
  AND (
    token = 'znJ2oiVeYAkkpliQpXm/76Vqto4EdBmwc/qMvE+JbK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )