UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+QFesMBDoxJku3rMGl9njwJ0FAQ5JKipNZlgEKOeNY=' 
WHERE 
  key_id = '54967b6e47e2cc249aebda9ac19afde34ddca4b88edbaeeec6207a58835f5001' 
  AND (
    token = 'j+QFesMBDoxJku3rMGl9njwJ0FAQ5JKipNZlgEKOeNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )