UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuCINwIb4AKeHgJDtTth/mmylKK8uheIff5G93FzWVM=' 
WHERE 
  key_id = '8c955578fae3872cd04c6d13b6268570e423a1a90dbc67fd6f44713170803462' 
  AND (
    token = 'iuCINwIb4AKeHgJDtTth/mmylKK8uheIff5G93FzWVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )