UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FK2F+KSe+unE2aGzVClQWlQU5R1NwpCRUEE5Prsd9WQ=' 
WHERE 
  key_id = '977e72d95a2f64d7f583aeb9f2ea380921568a8f2a8304866591cf537e20580f' 
  AND (
    token = 'FK2F+KSe+unE2aGzVClQWlQU5R1NwpCRUEE5Prsd9WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )