UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+ffnqFaTXMV7oQBkAm6XiAxJlsVOAk5wEd8ZBrjUb8=' 
WHERE 
  key_id = '29c5cb1cbc9a1bb6ec0b9f29fc33b85cb7f18114906381285c93a43a132c10f2' 
  AND (
    token = 'p+ffnqFaTXMV7oQBkAm6XiAxJlsVOAk5wEd8ZBrjUb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )