UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51bOpqPCMjmTU46+UxyN/55e4OkNfbPsYpo7GtC126c=' 
WHERE 
  key_id = '2451570be4f49b38e7600b08e1557e117e5be82f7aa114e8a5b91ad1a057bf9e' 
  AND (
    token = '51bOpqPCMjmTU46+UxyN/55e4OkNfbPsYpo7GtC126c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )