UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5UEsbuIMMTGIHbSeeIy2rEzCWvs/6eGsXZZBM3TYdM=' 
WHERE 
  key_id = '25b47aef3209fff89e51e5995e8978ddb75fecc9c552fd781c1b2fd812360071' 
  AND (
    token = 'w5UEsbuIMMTGIHbSeeIy2rEzCWvs/6eGsXZZBM3TYdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )