UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uepB1Sfn5q09uzwBOh+CO66pbf43dgx1Ed01Fmrdaw=' 
WHERE 
  key_id = '08309b4007f53991e56c3f94b5392abc7c01f2fbe4e69e3c6c8f0bb85cbdb0d5' 
  AND (
    token = '/uepB1Sfn5q09uzwBOh+CO66pbf43dgx1Ed01Fmrdaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )