UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZqple2YS6MQMpkzPbPyWaHaime4cJaImZJft9qYkQo=' 
WHERE 
  key_id = '30f36d575d88a68d60b6d9aed4ca2a08107637651ffd5f811070f8b84b566e9b' 
  AND (
    token = 'BZqple2YS6MQMpkzPbPyWaHaime4cJaImZJft9qYkQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )