UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTr2G+rLdHOJtm3JtGyrLpm9TpnO+v9680By1gF/CnI=' 
WHERE 
  key_id = '85f1f4b597d28bc62b61a018b8e98e183799973daca629c2c83288dd1bd31a76' 
  AND (
    token = 'tTr2G+rLdHOJtm3JtGyrLpm9TpnO+v9680By1gF/CnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )