UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtCnXpaaHxmaPiKMevyJyrjL23K4foahGS91WzF6PlE=' 
WHERE 
  key_id = '667abe14aa0d7dccc0692d03e8159c8908a09e9fa32ea61395fb3856fe82541a' 
  AND (
    token = 'KtCnXpaaHxmaPiKMevyJyrjL23K4foahGS91WzF6PlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )