UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esmpwDPsDSia17EvQH0MJkeePetvEc7fR2RPE2xkwKA=' 
WHERE 
  key_id = '58b2b5b005a82b13a626fccf47706978ba5bd979afe4be2fc162e6a3a343a542' 
  AND (
    token = 'esmpwDPsDSia17EvQH0MJkeePetvEc7fR2RPE2xkwKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045