UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgnHcEZy7QbCH/2ylFAENSTWxtS3jPxwGzATLfaNT+s=' 
WHERE 
  key_id = 'b4483fbf88c8d8aaeda0b50363fc035a2ff4c2bf2483554780962c33abae0ea1' 
  AND (
    token = 'BgnHcEZy7QbCH/2ylFAENSTWxtS3jPxwGzATLfaNT+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045