UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHXOeUNtTxmn0CHuSe5iz2GHNpWqF+Ao+PUifPNCegE=' 
WHERE 
  key_id = '7935afd551b341588ef80c77388ace2a088f0159177eb3a5e53a196425e12241' 
  AND (
    token = 'bHXOeUNtTxmn0CHuSe5iz2GHNpWqF+Ao+PUifPNCegE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )