UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gyk6T9A4afuOVbe/WcvC2C7egMz7TbvDuAk6QqiQKPs=' 
WHERE 
  key_id = '042fe37002d539c23c7f0ba61a7ed683d4359266b65c0afdcc9a9fbd229f1e53' 
  AND (
    token = 'Gyk6T9A4afuOVbe/WcvC2C7egMz7TbvDuAk6QqiQKPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )