UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6XeWGQWwQMBxcOB9AnV47zt8uJY2lGYRtTYuzwTC60=' 
WHERE 
  key_id = 'b15c86cd38a82526cecb8c5d81efc8bae55aaa6cf87ac7dddeacad78f2e10024' 
  AND (
    token = 'w6XeWGQWwQMBxcOB9AnV47zt8uJY2lGYRtTYuzwTC60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )