UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DvQHGCfGiyA8D0+yW0umNmRDmoxhmhywlKLW+T98cQU=' 
WHERE 
  key_id = '999bf4d25a4250ca97b43ef50f20d15c7e8d3babe8cb4d8d78fe7ae863286aba' 
  AND (
    token = 'DvQHGCfGiyA8D0+yW0umNmRDmoxhmhywlKLW+T98cQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )