UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKIoduMid2onYOeJdxumBQTDHT8dBiUCYR5YCchlYh4=' 
WHERE 
  key_id = 'e132dc2a781b3bc349a8ab52b96a73829eabb13fee28a3341b9b764dd2006eb3' 
  AND (
    token = 'KKIoduMid2onYOeJdxumBQTDHT8dBiUCYR5YCchlYh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023