UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2V6g7+XxDP1HpJni9ZxJhc6BuHYQOtlXf1zsDiCq9Y=' 
WHERE 
  key_id = '7f94008fa0a1ec95c685235abfc59edcd04015f7afe1681288dae6d5d8f272a6' 
  AND (
    token = 'M2V6g7+XxDP1HpJni9ZxJhc6BuHYQOtlXf1zsDiCq9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )