UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBKQr9mmBGNpUqDaI+KSYfC3NORh3xcK+j2SceC6OpI=' 
WHERE 
  key_id = '68974c7d14f010a7c7426b38f07469e9189fafb4b46a6e260c7605d437b4fbe6' 
  AND (
    token = 'dBKQr9mmBGNpUqDaI+KSYfC3NORh3xcK+j2SceC6OpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )