UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BmhLIGA9b/Qa9ruJLzsuqvuvDa4Wib0Fb1yZxcPZdA=' 
WHERE 
  key_id = '191378b85159b6a81a5c30041cdc6e4de278ff9400039c7fec485343239ab496' 
  AND (
    token = '4BmhLIGA9b/Qa9ruJLzsuqvuvDa4Wib0Fb1yZxcPZdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )