UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QB4L7cLif+1hJjPoEKkLsepWvgnZ52mdG9vo6nhRYH4=' 
WHERE 
  key_id = 'a7b9235cc222e2f8c7c1c6bbe309460dc55aac8a81eda05b57af94ed9c83f95f' 
  AND (
    token = 'QB4L7cLif+1hJjPoEKkLsepWvgnZ52mdG9vo6nhRYH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )