UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/+j664sBEUEUsb7xhifbP2yHwxj+JVSya6YqjtEtqo=' 
WHERE 
  key_id = '9a2c1241eaf6c205a7519f33ad9c64f81e8e9d6b6acc2fe159a227d0f70a9dcb' 
  AND (
    token = 'q/+j664sBEUEUsb7xhifbP2yHwxj+JVSya6YqjtEtqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034