UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55kQEZ6porxDKIESb5cP5iuKYfTUITbm+V2Ps8RlPLY=' 
WHERE 
  key_id = '84f4c8cc7863930d44daffd6c7edfa2c8dec5c1fab56f9cb3693463b858d3981' 
  AND (
    token = '55kQEZ6porxDKIESb5cP5iuKYfTUITbm+V2Ps8RlPLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )