UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh/Tqzb6mIISF6L1uGNM6joy26J8jyThb1vKWDSHi+4=' 
WHERE 
  key_id = '4c0009683603cc488aacc15543a08adf37da671c187d93b0c619dfbf7ac2364e' 
  AND (
    token = 'Hh/Tqzb6mIISF6L1uGNM6joy26J8jyThb1vKWDSHi+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )