UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cXj/mFwbMNmZWDeC/YhTes8G46vUHsuBXAWYsRzAlM=' 
WHERE 
  key_id = '5a18ebc2a8608e072ae329513b6a69eb98b93a7eaaf344b3644feb248832b92b' 
  AND (
    token = '/cXj/mFwbMNmZWDeC/YhTes8G46vUHsuBXAWYsRzAlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )