UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcKtWGZILqhdmcFVbtpdLK7t4A4sxDS7QebhnmkB0AA=' 
WHERE 
  key_id = '8ee5737f1d24fca34bc6295efdeacf0f67265c19d018d20db99028870eebe0f2' 
  AND (
    token = 'fcKtWGZILqhdmcFVbtpdLK7t4A4sxDS7QebhnmkB0AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )