UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5oLuaF2K4wKx/6I2mAKhe56u9xJdQVL5YQHjeWCxE0=' 
WHERE 
  key_id = 'e5fd7df2697675527e383f01758ba30d637832f4a0f5f6a1a7595025802b07a2' 
  AND (
    token = 's5oLuaF2K4wKx/6I2mAKhe56u9xJdQVL5YQHjeWCxE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )