UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QbLrmf03dvUbe2327a0Gegj8jv9218RU1Fe7R1qjpA=' 
WHERE 
  key_id = '28f16d5be2818d27d7d4839b71a002dacea98fdbe51138b9e95b76bc0b34b91f' 
  AND (
    token = '9QbLrmf03dvUbe2327a0Gegj8jv9218RU1Fe7R1qjpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )