UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSSpjTCWdKB65HmzVgVSxFTuOtBJd6a274/Up5pdv7U=' 
WHERE 
  key_id = 'a8bb3acec6d01138c9b0e06bffa2e31b7ac72dbe20ec3d7421751f17caa37dd8' 
  AND (
    token = 'VSSpjTCWdKB65HmzVgVSxFTuOtBJd6a274/Up5pdv7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )