UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFAh2tMlBaA6fWNvOXRQhhAtLYdS1r3P6sX0QPy6GGU=' 
WHERE 
  key_id = '5ccb69eccaf125102ba0f70e2ac5a6265b8e06f3e2dbb1bf8dab16f5fc2398ab' 
  AND (
    token = 'iFAh2tMlBaA6fWNvOXRQhhAtLYdS1r3P6sX0QPy6GGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034