UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlqWmhaTltTuIMn6Z3oObpjya0lD52pyuc5fax1fyD8=' 
WHERE 
  key_id = '799ff0daa92be4be8648596bbe5fc7ba4822d1fb5f9df8ded37f019db4a38f2d' 
  AND (
    token = 'AlqWmhaTltTuIMn6Z3oObpjya0lD52pyuc5fax1fyD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )