UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnmmXdiKZ2t510Mn6fZfWaUqXOI1+9K3RNy4ZZBxT5A=' 
WHERE 
  key_id = 'e4a168a7ef9d6711501d3b9c2346da7a5a3eef06adf5e2c0104c2a2d1f057b42' 
  AND (
    token = 'BnmmXdiKZ2t510Mn6fZfWaUqXOI1+9K3RNy4ZZBxT5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )