UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXqXURb2OxMsieVTJzh1M6En6BK771eIEaujrdwxAPw=' 
WHERE 
  key_id = '3c2f9443921002559925c21822dd46f6567135dfb9efc95797438e33152de1fb' 
  AND (
    token = 'cXqXURb2OxMsieVTJzh1M6En6BK771eIEaujrdwxAPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )