UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6X7UsW/YYM6ns946qvn7k5amDNcCWe0ivQ9xi0TksY=' 
WHERE 
  key_id = '7b2e8eb945d9203b7f13aead23ac5702a0ff1748bba8e15c5030ff6f307eecfc' 
  AND (
    token = 'Y6X7UsW/YYM6ns946qvn7k5amDNcCWe0ivQ9xi0TksY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )