UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qd/18pBh62qzWyuamYlgeD38vvegBf2HT8G7Pj8zMmg=' 
WHERE 
  key_id = 'b7467127d453a0811c8d13d79cd71f8bb02a1e9c35f825a0350941e5918641a0' 
  AND (
    token = 'Qd/18pBh62qzWyuamYlgeD38vvegBf2HT8G7Pj8zMmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )