UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g35LRRkdIVxG2BgcFjIYp8FW3zRkL2t6sY/JH9ko4d0=' 
WHERE 
  key_id = 'e15754c80a79993028047d172557f80579377b43cca93fec5bbecee435117835' 
  AND (
    token = 'g35LRRkdIVxG2BgcFjIYp8FW3zRkL2t6sY/JH9ko4d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )