UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5GHpAHf2c/QWFwzQWdpnC9TKUWu2MG41r6ZkRyP7UI=' 
WHERE 
  key_id = 'bfa7b982d60e2f0fa35a544a3b8d4edf6a59e409296e17c2370719b99b41ac71' 
  AND (
    token = 'w5GHpAHf2c/QWFwzQWdpnC9TKUWu2MG41r6ZkRyP7UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )