UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DuJKEWtQDuXNO3yN7WnXgMH6ANjadgsOjXALoJPZIc=' 
WHERE 
  key_id = '4a92e8c823c82b359ff075a2df14268c50ba3a108c6d0b882398cdec3da6045c' 
  AND (
    token = '9DuJKEWtQDuXNO3yN7WnXgMH6ANjadgsOjXALoJPZIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )