UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxR83le46Plks2W2S4KygcB7t6RWkoXOOPHfhm5ATi4=' 
WHERE 
  key_id = 'c83e97a8f05f600be26c78fdfe6bd67d6a3fae8baf59463314b120200634dbc3' 
  AND (
    token = 'sxR83le46Plks2W2S4KygcB7t6RWkoXOOPHfhm5ATi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )