UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8HUobYOs7amzQ3hIVxXdw+rck+EeQ68cS4Xof6spuI=' 
WHERE 
  key_id = 'b95dd28e663fac10d0984c87c8672f1b37c2ce49599037cbfa67e41f74f33f76' 
  AND (
    token = '+8HUobYOs7amzQ3hIVxXdw+rck+EeQ68cS4Xof6spuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )