UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjVf3VQq5DagjeEICT1RG4uPr/TUrmiDHCZoqooGKeA=' 
WHERE 
  key_id = 'b4c5329147d27e95a3fe1825ae3d54c4e76f2ddf3baa7daec4b4717b60025d18' 
  AND (
    token = 'fjVf3VQq5DagjeEICT1RG4uPr/TUrmiDHCZoqooGKeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )