UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLhuPx6CrnWg4694VVgdbLiHQ1XBgkYunifIP5tUHv8=' 
WHERE 
  key_id = '852702f83f44e1d1f41d3c28a672e9e7a43a0bc5533dc80408ddcbce1699491b' 
  AND (
    token = 'WLhuPx6CrnWg4694VVgdbLiHQ1XBgkYunifIP5tUHv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )