UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VrUpEVKgWKtjnUZ7Wb25w2Qssnv0W2sLnAPen7bKUE=' 
WHERE 
  key_id = 'a97e94b0bed02dfa62f5a4ab858fbe66d4b9359e3abded467927af3922bc0155' 
  AND (
    token = '7VrUpEVKgWKtjnUZ7Wb25w2Qssnv0W2sLnAPen7bKUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )