UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVdYjHDLo47TqdXD82RY9wCl0mkpsoN6JvRnPzQ+AdQ=' 
WHERE 
  key_id = '3438eb1dcb59f1aeccd925c26789da039c26c0125cfaddab293de3d2f0e80e99' 
  AND (
    token = 'WVdYjHDLo47TqdXD82RY9wCl0mkpsoN6JvRnPzQ+AdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )