UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVQRzMF2CBQBLtSxT+owVNgR3BYTy4PZjODYDYdXfQE=' 
WHERE 
  key_id = '021cfb03373b7ad61c3fa810441a460a6b9447bd97adf700e88deb73f66de0bf' 
  AND (
    token = 'OVQRzMF2CBQBLtSxT+owVNgR3BYTy4PZjODYDYdXfQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )