UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdhP44J5f/+uKdg9nnSyR0LJ1KMNqxT0qPVA5heTKLw=' 
WHERE 
  key_id = 'aae69f93e3ae0a51aafc2ac5dee28ffe85890360c6f18b3a67199f421ba85a4f' 
  AND (
    token = 'tdhP44J5f/+uKdg9nnSyR0LJ1KMNqxT0qPVA5heTKLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047