UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhIxpqDzDVPyFA2o17vovvATdVsM+xnZ7su9fkW8+Zc=' 
WHERE 
  key_id = '2853e102fc353a86f5d784bda584c24bc71879a6a461d623ca43edd2c218a1f2' 
  AND (
    token = 'XhIxpqDzDVPyFA2o17vovvATdVsM+xnZ7su9fkW8+Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )