UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyD680Xz8IsLpEGljxknAwKboFBszkiThjkLilOYbf4=' 
WHERE 
  key_id = '76f22fcae72926efa6cfa945544dc8bef0cb3b9fa9cbd8aa5b72fe17e7a0fcc8' 
  AND (
    token = 'WyD680Xz8IsLpEGljxknAwKboFBszkiThjkLilOYbf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )