UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVFCvUJbjyRToL97bkU6uWwmdiDwIpKFWDJGU1elm74=' 
WHERE 
  key_id = '19e301b174909fda7765cf2381dba01f3eb9e76f4dd7cd4a30244ef2e4c2957a' 
  AND (
    token = 'RVFCvUJbjyRToL97bkU6uWwmdiDwIpKFWDJGU1elm74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )