UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yD4BAzrNnQtuLf95ymtU6WDTTfU7M84OnE4YX3LI6+Y=' 
WHERE 
  key_id = '1ea471b5cfd3c6a7c7b516ef3096431f76e1ec55d128f63b564afe081681ba3f' 
  AND (
    token = 'yD4BAzrNnQtuLf95ymtU6WDTTfU7M84OnE4YX3LI6+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039