UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xk0N3sSfwN4Psl6Gi9/0H+kz3/MTd5p2ZkIblH+Xwck=' 
WHERE 
  key_id = '157308985369cc247edef5f67630b48953557d46ce2082a80bc3372bfba3bae3' 
  AND (
    token = 'Xk0N3sSfwN4Psl6Gi9/0H+kz3/MTd5p2ZkIblH+Xwck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )