UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yx82iCu4fKkOwtJek1G4yfjiwfRwuN5tUMKym3b/pw0=' 
WHERE 
  key_id = '1b3d10f5473d848c99186ae97b9883362fb66f3a86d31238cde7d25ec9188f23' 
  AND (
    token = 'yx82iCu4fKkOwtJek1G4yfjiwfRwuN5tUMKym3b/pw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )