UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U90MvaDZanHozy4v+IGAXJWbTlhAqb2KMM+/GoNEpnU=' 
WHERE 
  key_id = '4154f5dfd56bec2879d81ce1b891325bf332d4c8c392260e02497f265ad20e06' 
  AND (
    token = 'U90MvaDZanHozy4v+IGAXJWbTlhAqb2KMM+/GoNEpnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )