UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfFmQYp9wdHTpFECB/V7ZfUvXKJDg6XKq4Bg11tM3tM=' 
WHERE 
  key_id = '3302349577f5bc9ede1d67dc8ecde7940dd6f1a2a7f028a1930907f885d44304' 
  AND (
    token = 'xfFmQYp9wdHTpFECB/V7ZfUvXKJDg6XKq4Bg11tM3tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )