UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'akwJkYusMqI3lLKhaphAK8DUYq5iJxc+X7HqlHAxfqc=' 
WHERE 
  key_id = 'a808320881feaad86b69a51c40842a976ad8beea4f018fbc5ad6633d1ef87a1c' 
  AND (
    token = 'akwJkYusMqI3lLKhaphAK8DUYq5iJxc+X7HqlHAxfqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )