UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAQrcWVyXhEd+U/0/XTTgOE2tU0jR7E50aBQirlq3pQ=' 
WHERE 
  key_id = '34c0d20ff284bb55e5fe714dd7a8a797aa32d9d9745105693ce4680720f75e6a' 
  AND (
    token = 'UAQrcWVyXhEd+U/0/XTTgOE2tU0jR7E50aBQirlq3pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044