UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TaginsTFcH9vvOyPI1Oc3maXNLpTL6z5nDGxsSN2Cs=' 
WHERE 
  key_id = '8a395caacce0b6cc56b2016e11aa01b21d374cdf901b998b29c81a983e3efe59' 
  AND (
    token = '0TaginsTFcH9vvOyPI1Oc3maXNLpTL6z5nDGxsSN2Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )