UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/c3QJVw6wtdxvr/xXfWAfE5sv3ylfPUH2uhaiY76G0=' 
WHERE 
  key_id = 'e85671edbb41eee021ac2fc73394b9b7b3cc4730dcd1ffd489aed095e49c64ac' 
  AND (
    token = 'K/c3QJVw6wtdxvr/xXfWAfE5sv3ylfPUH2uhaiY76G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )