UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YlvpvgZTerZ5RI7cyGy708fxudjbHEVChO01nlJNJw=' 
WHERE 
  key_id = '95a90de405d999ec2c65e675c1d13552598854e14c3303eb70766da2123c9d4d' 
  AND (
    token = '8YlvpvgZTerZ5RI7cyGy708fxudjbHEVChO01nlJNJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )