UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SEqyyuhs5/ajtgSC3vpv11CjDAVmZH32k5ckakqk4c=' 
WHERE 
  key_id = '5d695d68a2a04f8bdc4d04e6b80cd5deee18a03934866b741e870c741180f823' 
  AND (
    token = '4SEqyyuhs5/ajtgSC3vpv11CjDAVmZH32k5ckakqk4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )