UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lMc/PgJnmgivVuvo7SMEG5gXXw7ENjfFLjfMYEOn6Y=' 
WHERE 
  key_id = 'd8e17c73d8756173fbebe9b6143433a1b820e8021851427440b2cb021f191ad7' 
  AND (
    token = '6lMc/PgJnmgivVuvo7SMEG5gXXw7ENjfFLjfMYEOn6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )