UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8ZGzIyuXdJ98ZQReARTkG/2NofzMNdU2J4Uh11cq4I=' 
WHERE 
  key_id = '6204ed4dc1a5f5dd19dddfe04ab7d3d0a1a7f50ebb5c44de640b9cc7d11ee972' 
  AND (
    token = 'D8ZGzIyuXdJ98ZQReARTkG/2NofzMNdU2J4Uh11cq4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )