UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gZy41DZ9ouzJMBfggaiSO3PfPlSg3SAl4IZliDF5oU=' 
WHERE 
  key_id = '17d8dd9b04a422788461fdb289448e83623080ad35ae8f5556f656f2bbdca788' 
  AND (
    token = '+gZy41DZ9ouzJMBfggaiSO3PfPlSg3SAl4IZliDF5oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )