UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngmlCWSRMFEzBZaohZuotA7Q3meM76QCs25GVyHypFQ=' 
WHERE 
  key_id = '0450d39db4ad701568c1d936aa398af432fa4c767e2fac67713b5cb9a0002b79' 
  AND (
    token = 'ngmlCWSRMFEzBZaohZuotA7Q3meM76QCs25GVyHypFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031