UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JrFDEh4CuqEAdH6DmKYNntpGCts/NSIsmMv9TIND8bI=' 
WHERE 
  key_id = '338c62819b579780f92c9c7f10e833b70993963e890abda74e5b6cf1a871f8e4' 
  AND (
    token = 'JrFDEh4CuqEAdH6DmKYNntpGCts/NSIsmMv9TIND8bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )