UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FR2OmRvTmQu6vONpq4L3EgSj6UGJN7HcCLod+9o6q4I=' 
WHERE 
  key_id = '2b6b99f0e9b39483e49afbc45e8646a612a91c6fce5d80ffaccefad2473ed42e' 
  AND (
    token = 'FR2OmRvTmQu6vONpq4L3EgSj6UGJN7HcCLod+9o6q4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )