UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvbrbgb7FrltYDI0/oYquv215NBPZVqq0H2soEHsWNw=' 
WHERE 
  key_id = '841074b69e4e73e3b0f2d516fee5b23e4778502d00cf0ec93011e8e4a5e892a4' 
  AND (
    token = 'zvbrbgb7FrltYDI0/oYquv215NBPZVqq0H2soEHsWNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )