UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cv9+PVb70ftEZkbh/q1XARzlm857lP0NlFuHXxg+zw=' 
WHERE 
  key_id = '5a871381bd0760d9f61c8378988351402e1b72b7889bf8cf43856a5c8610ccc0' 
  AND (
    token = '0cv9+PVb70ftEZkbh/q1XARzlm857lP0NlFuHXxg+zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00087