UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3tbMHuFtke2gu58DlUyMrXdPmKjLStDcd6BFlP4sBE=' 
WHERE 
  key_id = 'b3ac5befaa6eb666492bdef6dc1c8c4ea749c7838c25a5362eca592c23471249' 
  AND (
    token = 'J3tbMHuFtke2gu58DlUyMrXdPmKjLStDcd6BFlP4sBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )