UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zcJ1SwtOrMuuLgb8OeGIbREDYalMPuaYZm/23EXE30=' 
WHERE 
  key_id = '6cba5b897f01b75d799d1d30e34f8a001c8712667a10dadabacdf0c98f8e2bb1' 
  AND (
    token = '4zcJ1SwtOrMuuLgb8OeGIbREDYalMPuaYZm/23EXE30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )