UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oi6tSg8ZtTTvHuCpFvxRUZ8CRVF652Yz2i4tZi1rZ4U=' 
WHERE 
  key_id = '6eb5c6ffa2772bda7e2f4eb0be9dfa7e061c0394865ab251f889d507c9eacec6' 
  AND (
    token = 'oi6tSg8ZtTTvHuCpFvxRUZ8CRVF652Yz2i4tZi1rZ4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038