UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/3ezkCQUwKtARyKT1iX84hvPQyCJnxG0ZD1IetpLG0=' 
WHERE 
  key_id = '18d4c0c58f9b3073c164ba17a9e3ec55f3f953675a7edf3d66132eb7eb5b7621' 
  AND (
    token = 'J/3ezkCQUwKtARyKT1iX84hvPQyCJnxG0ZD1IetpLG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )