UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgFOBP5Bp4nvxHpzyPjsGs6TE32oHhwXyhy+uOiQshI=' 
WHERE 
  key_id = '79325cf35e902f55a5f93ae08004d9915061a86c2693904be12693a45f001b7a' 
  AND (
    token = 'AgFOBP5Bp4nvxHpzyPjsGs6TE32oHhwXyhy+uOiQshI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )