UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5I6cp1DszUapMUc2ye5cu2wBHLWDH/vuF0Pqvd3Sco=' 
WHERE 
  key_id = '64ca3f9d9ec75323618c342a30e2e1e7c7489d45c1e7441f3460c7b9c4464871' 
  AND (
    token = 'w5I6cp1DszUapMUc2ye5cu2wBHLWDH/vuF0Pqvd3Sco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035