UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZeGui0XZh0f49JrYkuEfojvqR/nH4bNLuiagm4d5Pc=' 
WHERE 
  key_id = '4cc3e2635ecfac16f69dc489bf586632cb44d5e40c6fd9b4d9e4bf564a21f0ab' 
  AND (
    token = 'MZeGui0XZh0f49JrYkuEfojvqR/nH4bNLuiagm4d5Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )