UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvPFR/qm7RkD8Fz0xzrxo0ujXXMtAVANWrtd+BmfoOo=' 
WHERE 
  key_id = '2129efaaa419d44ea10f8cc644fd7121f128885a04e67273a193723cdce68de0' 
  AND (
    token = 'SvPFR/qm7RkD8Fz0xzrxo0ujXXMtAVANWrtd+BmfoOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )