UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWJvlQ6QYRnI+pj1uXj/j2RIOSnJntF/0XOBVD5BC7g=' 
WHERE 
  key_id = '2b81d07083cd330581c45b4592b0197bd03a30c0afe5ad7a3f06124bb703818d' 
  AND (
    token = 'bWJvlQ6QYRnI+pj1uXj/j2RIOSnJntF/0XOBVD5BC7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )