UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Klu9VBO+qlC7ZemwKH0lym0bqoxRbfyrFmRa7dahSzU=' 
WHERE 
  key_id = '102223adb545536c38d42f6726a934f256da0c5b9d53bf33c98016c6fcbcc308' 
  AND (
    token = 'Klu9VBO+qlC7ZemwKH0lym0bqoxRbfyrFmRa7dahSzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )