UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXKF/mS2EubkCT2hTtxnP06czMYjlqUTKfmQZmfbcZg=' 
WHERE 
  key_id = '27041857228038afc7f2b37887c883b2c6b906912f2a48ed7f4c1a231e51a465' 
  AND (
    token = 'VXKF/mS2EubkCT2hTtxnP06czMYjlqUTKfmQZmfbcZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )