UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG1/EMKSftDPliLi0W4a6zVo9Y5vYPo+1CtU0HoKDOY=' 
WHERE 
  key_id = '5bdb0719deb2d9de12f43e03a17793f1e45e7c1dce6cb467cd949519bd18c627' 
  AND (
    token = 'cG1/EMKSftDPliLi0W4a6zVo9Y5vYPo+1CtU0HoKDOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )