UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDNrE+HmmL27A7SKPvwF8kZcDMSX2jW7Q1k6kFrL5Sg=' 
WHERE 
  key_id = 'ebd7cfd4db0dcf7bb521bc1dbd77b1b1d0079e59d4e178a01974f1daaf9d4df1' 
  AND (
    token = 'KDNrE+HmmL27A7SKPvwF8kZcDMSX2jW7Q1k6kFrL5Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )