UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVDaxQo6t1VPVozeVsRvltfaEXgqBnFkKeP1BzfNELE=' 
WHERE 
  key_id = '4ea0dabfd23678909fb822cd2671c3fb7a1cfba95d06fce3e75e7f97ee7499de' 
  AND (
    token = 'gVDaxQo6t1VPVozeVsRvltfaEXgqBnFkKeP1BzfNELE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )