UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dXgUGkVF5s+PUHcht8VlE0WT64zC3JTNkm47VYL2u4=' 
WHERE 
  key_id = 'cb068cc15964846238ade5a856c8714111e893c6c7ea093e2013bded37948243' 
  AND (
    token = '5dXgUGkVF5s+PUHcht8VlE0WT64zC3JTNkm47VYL2u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )