UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71mNMXb2N6LK40Ta5n2w6xysNVsGiQxhi+ObuEEdLmc=' 
WHERE 
  key_id = '8a486f2d4ab89c2bbda03a52b1804102c67930a542bcc36e6f7437b8f5955091' 
  AND (
    token = '71mNMXb2N6LK40Ta5n2w6xysNVsGiQxhi+ObuEEdLmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )