UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JfuOz9fNpFKIDJmz1YorwoHxL+hFp3Y7sR5gei1ws4=' 
WHERE 
  key_id = 'af5223d89037bbfbec0bca83dd1d852eeb2604a908052be50c666588a3eafc08' 
  AND (
    token = '9JfuOz9fNpFKIDJmz1YorwoHxL+hFp3Y7sR5gei1ws4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )