UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2NJozDD3u9oEYSmDBpoeC3d1aiAsxGUPxnhmO1BvLQ=' 
WHERE 
  key_id = 'b91f0297f94974d8bbc66b920b8621842f1dadc2f00941b853b2ce828adb67f5' 
  AND (
    token = 'i2NJozDD3u9oEYSmDBpoeC3d1aiAsxGUPxnhmO1BvLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )