UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MmnJtPIm6dGyXhwpzHXXYZtyTjOjhmVGxMGUNsFwGg=' 
WHERE 
  key_id = '57172cf740258c4dc67fa6c1fab6b7f93088b7b23469a6254c2588a39bc6008e' 
  AND (
    token = '/MmnJtPIm6dGyXhwpzHXXYZtyTjOjhmVGxMGUNsFwGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )