UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zurg8KoUsKhLpJ49hzDJlP+4q3YgRJ76704byZUrmRA=' 
WHERE 
  key_id = 'ce9a4ad31c92ac605db68811fffc8d3308d1aa519416b7adc1e3b712c1835337' 
  AND (
    token = 'zurg8KoUsKhLpJ49hzDJlP+4q3YgRJ76704byZUrmRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )