UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3p1REESysnYaGyYTzOTucOzz5zCLHT29vSo9UtwEzFE=' 
WHERE 
  key_id = 'f2ce98c4d99ffa3b5edd1a8d903aa31024cb740e1cd26d4584a36f7f7386f8e4' 
  AND (
    token = '3p1REESysnYaGyYTzOTucOzz5zCLHT29vSo9UtwEzFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )