UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TL9WKqxuQADh9HpoDmqjW1jh93qdBhYZqivhKUrsKcI=' 
WHERE 
  key_id = 'c28c1f0d15580b9e5eb161bffdacda7cbbd3f91c9d6c1355e0530be6e1a3cfe7' 
  AND (
    token = 'TL9WKqxuQADh9HpoDmqjW1jh93qdBhYZqivhKUrsKcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )