UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TK1z8792407wrt6hdFP8ejerP/WZ7DsUkv9TDJxqLjY=' 
WHERE 
  key_id = 'ce9dcc46204850e5dba9aea730ea716334110cc85aa92ae0b6b6b996a9c237b3' 
  AND (
    token = 'TK1z8792407wrt6hdFP8ejerP/WZ7DsUkv9TDJxqLjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031