UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rwnlBTNOBllwFVbJ27rHAtVODhY9/pkXynb5h3N6ig=' 
WHERE 
  key_id = '9b59ea917232438efc446585173718aac0c2f1f077bb25548b3e844de8c23a68' 
  AND (
    token = '/rwnlBTNOBllwFVbJ27rHAtVODhY9/pkXynb5h3N6ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )