UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAlqKiFxScY0epU+m+eNG1bRuxUcnLx6k/fLtDRreS0=' 
WHERE 
  key_id = '8695602c2d1d8c4124f4754e588b914ab765250bd28e11257aed5bdea49e5e3e' 
  AND (
    token = 'uAlqKiFxScY0epU+m+eNG1bRuxUcnLx6k/fLtDRreS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )