UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E87Ycy9miS+s5nURu6jOPTHivgTZrBoMLjFOZdqYzqc=' 
WHERE 
  key_id = '46fdce4e22b4443bd49f2a5fa5eed052affdac8319659b031f233c17d15c70cf' 
  AND (
    token = 'E87Ycy9miS+s5nURu6jOPTHivgTZrBoMLjFOZdqYzqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )