UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5w46wYu12+2XYDXPkuhFzY8caMYkQFm5zGy8Gyv0fO0=' 
WHERE 
  key_id = '469301f43d831d81fd848aae0a64e4ec4a5840446f12456b435c8fbba5d16bcc' 
  AND (
    token = '5w46wYu12+2XYDXPkuhFzY8caMYkQFm5zGy8Gyv0fO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )