UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrWBC3Qh2+5xc/qy0Q1ADafHRrdZyQEJxznxS51eraE=' 
WHERE 
  key_id = 'a61eda655bb577db83624515c258a926ee1e460de6bb87a7f537c673f9e68861' 
  AND (
    token = 'HrWBC3Qh2+5xc/qy0Q1ADafHRrdZyQEJxznxS51eraE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )