UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+we6tbkUJhviYAuHHJQQqKP0q60NlwsOXRrY9IZIko=' 
WHERE 
  key_id = 'a6345ff9a49b6ccfc9af557869b709620595ea0e0c4f99adaadbe7550d5f23cc' 
  AND (
    token = 'D+we6tbkUJhviYAuHHJQQqKP0q60NlwsOXRrY9IZIko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021