UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LRjgH4z6knY4Hy8n0W1OwUJbne4pm7z5yPhB45SpzM=' 
WHERE 
  key_id = '7a6a8cb9d6392525217ec5259fd66ff3b50c4fe057cc70876be4bac724866f33' 
  AND (
    token = '6LRjgH4z6knY4Hy8n0W1OwUJbne4pm7z5yPhB45SpzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )