UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3yiUvCgUyhv84GC8BYNUcAiFU3kplzN9CZZ2JkSho8=' 
WHERE 
  key_id = '8d83a15daa445fabc55ca61f76b6ee382b1a16714a07a743a887b5f30edc9a48' 
  AND (
    token = 'F3yiUvCgUyhv84GC8BYNUcAiFU3kplzN9CZZ2JkSho8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )