UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mqe3GXibEdeQfDwCKRqpWxTZ8mXOWza7Lz7u3GrpCEw=' 
WHERE 
  key_id = '6aeb6ccd67717ae2339bc518196e23d5ad068c86ff50fcefb7b7cfdf1af97ddd' 
  AND (
    token = 'Mqe3GXibEdeQfDwCKRqpWxTZ8mXOWza7Lz7u3GrpCEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )