UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6/qon4osfez9DJzKJOqh3ntv578a/G2r1yW6KtN54c=' 
WHERE 
  key_id = 'b5ed2ef8bc2b51414fe5d5fc2f9e6030dce5bce91beca3b2e490ae5d5453f236' 
  AND (
    token = 'S6/qon4osfez9DJzKJOqh3ntv578a/G2r1yW6KtN54c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )