UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnY6nRdHFuzMiU81t1OSu2++Hz8j/lxvl6346Xzk3c4=' 
WHERE 
  key_id = 'fc0ff8da767e6890598f7541e0e97e949ab30027b3aee97d2f7cc1ce1e6e7959' 
  AND (
    token = 'cnY6nRdHFuzMiU81t1OSu2++Hz8j/lxvl6346Xzk3c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )