UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0HFBHzphAI91iVyf+GZQpm2kgz06v0MXGqwmyuTf44=' 
WHERE 
  key_id = '0a49bef72dee673726b1d6df1b397eb8893af2ef5bd86a2bb07f0f27aa3149f0' 
  AND (
    token = 'U0HFBHzphAI91iVyf+GZQpm2kgz06v0MXGqwmyuTf44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )