UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeEDKmB+vl77Omv3KJr8DkdvuYeYULoi+9u+jqPvmvw=' 
WHERE 
  key_id = '1259129284c4e23d973c8d31a8775903e5b76cec690616786ca7fb20c9dee04c' 
  AND (
    token = 'EeEDKmB+vl77Omv3KJr8DkdvuYeYULoi+9u+jqPvmvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )