UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJ9MEOwMARFLHm9i/jUkrXj9nXejLgakKYgDVciPrsM=' 
WHERE 
  key_id = '3f7c1548d1b14c512e5f25dd6533122ef4681df05626e81334bf96290223055d' 
  AND (
    token = 'wJ9MEOwMARFLHm9i/jUkrXj9nXejLgakKYgDVciPrsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047