UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPWhqWFDzs+rUoTHdxjRjt6veatjdMMvyDb3lWvKx9M=' 
WHERE 
  key_id = '00c4fe2f7cb0df23eb27879b373ffa57ad74be20acb0b5f9d6ffd6e67168d3ea' 
  AND (
    token = 'lPWhqWFDzs+rUoTHdxjRjt6veatjdMMvyDb3lWvKx9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034