UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhsLINZt/HaRm9J9ikjisW0ml5DU1tmhytX5yswxBcI=' 
WHERE 
  key_id = '8b26a3801b43371a7562609d53eec6d2cd9e10dbe0dc297b967f6f8cc54f5779' 
  AND (
    token = 'mhsLINZt/HaRm9J9ikjisW0ml5DU1tmhytX5yswxBcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )