UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ooQ+JZDzEwz8NS4itwH3Al1T9M1yLTTWwa6CTTmRlpk=' 
WHERE 
  key_id = 'a55f313fe43016c7d590f9beecc3da77ac9a875f9b432f1e841d9bc656c59b29' 
  AND (
    token = 'ooQ+JZDzEwz8NS4itwH3Al1T9M1yLTTWwa6CTTmRlpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035