UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TmOE+SyzbWW2c4XrFwgy9x7vUl1IDrjg4UfZuLWe6k=' 
WHERE 
  key_id = '7a3674963adfa46e6b2f47afabef831c16b7c817960155371fa37e3a88aa0451' 
  AND (
    token = '5TmOE+SyzbWW2c4XrFwgy9x7vUl1IDrjg4UfZuLWe6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )