UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DkpsD2fCOSHhZNFy/V9aYqVbWzI0opqxSTG9F0HKW8=' 
WHERE 
  key_id = '6473d5e2568c47fcccd32115f8da62b13791a65a887312853c35a8b1c0c85c32' 
  AND (
    token = '9DkpsD2fCOSHhZNFy/V9aYqVbWzI0opqxSTG9F0HKW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )