UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfP+Vl1FzWF1t5JtkyIcTjmFnQX9T1YZoc8GmwmCbNE=' 
WHERE 
  key_id = '8cb533231e2ba78d15537e98c3d9e60bc23d3ffd024ff3756398b8409c296c4f' 
  AND (
    token = 'DfP+Vl1FzWF1t5JtkyIcTjmFnQX9T1YZoc8GmwmCbNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )