UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvzMzhtVEbBiO8AZBsZL4V5z6B7uu0kO206UOrYrmaM=' 
WHERE 
  key_id = '5da6351dd1ce2311b385a0d9db77b27b750e154efb78bb6bfe76de02e13b5762' 
  AND (
    token = 'uvzMzhtVEbBiO8AZBsZL4V5z6B7uu0kO206UOrYrmaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )