UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJS1SLO88+FC7fzEWktKK6DL4/f7m98GhAVDCzwt5r8=' 
WHERE 
  key_id = '497d90ec69915ca28256edba00ceb70128c16718f638f790d99044a88e1580be' 
  AND (
    token = 'cJS1SLO88+FC7fzEWktKK6DL4/f7m98GhAVDCzwt5r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )