UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs+jWf+ek6PnLUyLjFO8FWscvPLnCjIuZUJCibMYl2g=' 
WHERE 
  key_id = '15ec4de1bece1639d47d65985f84bb2ee2eebca2fd1e1db66f0fd940bd90894b' 
  AND (
    token = 'Zs+jWf+ek6PnLUyLjFO8FWscvPLnCjIuZUJCibMYl2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )