UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VzNWFPZDhyKX7FUakt1EeelnhdURcfxrGM2Jtjzb/k=' 
WHERE 
  key_id = 'f28ac9b17f043977c3593f5bad4a707f1ba5f803168f58c6813e0b58e526041f' 
  AND (
    token = '8VzNWFPZDhyKX7FUakt1EeelnhdURcfxrGM2Jtjzb/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033