UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HukvxShJ3Rwy+G6qb1egxg1pTyBR721pT2Wkge+08P0=' 
WHERE 
  key_id = '82e3e4e7fd021d905a944b9e3646679486152f04356719c4e6fed1350f73535d' 
  AND (
    token = 'HukvxShJ3Rwy+G6qb1egxg1pTyBR721pT2Wkge+08P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )