UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBQXEr50UXYI8bJQCZ8cof7qbHcJR+/APNB9POW+RG4=' 
WHERE 
  key_id = '6e4a88afa81bdb22b6ce8c6379582081afa9d26a3d327e2674b9353b00d9a01d' 
  AND (
    token = 'dBQXEr50UXYI8bJQCZ8cof7qbHcJR+/APNB9POW+RG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )