UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zg44N4PX9QN8kgeSUSYyzZXk62eyadmZmh58cYgcnvc=' 
WHERE 
  key_id = 'f35f5f81cb118b5b035e1dc8f04902c55b2bceed1edb61d3f1680f0a5c5a9273' 
  AND (
    token = 'Zg44N4PX9QN8kgeSUSYyzZXk62eyadmZmh58cYgcnvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )