UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVITiJRnWPcJKLnFwgaOB1Vsv9y5cq6tnl41aRsSD4A=' 
WHERE 
  key_id = '8fb1d0c1763bfb86b0c3d4912eef0616995eae5991ba3a6530117f04d64ef681' 
  AND (
    token = 'lVITiJRnWPcJKLnFwgaOB1Vsv9y5cq6tnl41aRsSD4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )