UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPt86uRc2RkJqBLvxNlGAUyxtnTTg3i/XpAtArGojSA=' 
WHERE 
  key_id = 'fad5d20e746b971455b4388c2df8c0e75d963c3a486b9863c9d4951d5c6e351f' 
  AND (
    token = 'uPt86uRc2RkJqBLvxNlGAUyxtnTTg3i/XpAtArGojSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )