UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EncI095v7n+kxH3WpByAl/9m4a/pOdyI0sXJkNS5f8M=' 
WHERE 
  key_id = 'a9e68859407e575d0d954d11b36b730eb038831fbeaed7e1035344d9b1367058' 
  AND (
    token = 'EncI095v7n+kxH3WpByAl/9m4a/pOdyI0sXJkNS5f8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )