UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/u7N0qla3QLUNGVFrFdD1oPdoSh/qj2xIoBehFKDxY=' 
WHERE 
  key_id = '7b7d00cee64f1a2fd4613ea905205ef7af8c27967b0eb939683f2d421fc57ce1' 
  AND (
    token = 'T/u7N0qla3QLUNGVFrFdD1oPdoSh/qj2xIoBehFKDxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )