UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJmwWOXNVNnybNPlcmENqyz0avOPQfMvAJdM9SRcw50=' 
WHERE 
  key_id = '1b86e297218e9e7eb9d7c370dd768dd6ce431bef26a0fa4fa07118bde8aaccf4' 
  AND (
    token = 'LJmwWOXNVNnybNPlcmENqyz0avOPQfMvAJdM9SRcw50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )