UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4lcc4OnZcHx+iyUqcAU6HFx/akK5PF5blPgQ/map7Q=' 
WHERE 
  key_id = 'bdd9643a61fafdbb6706a31d3daae68cb5ddcff7d423e50158549e8786df333b' 
  AND (
    token = 'H4lcc4OnZcHx+iyUqcAU6HFx/akK5PF5blPgQ/map7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021