UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cs2QaUBzW/vebimWxTV8ZNbOptYt+jkyo62pPJkcPTQ=' 
WHERE 
  key_id = 'b2639d6577c020c00152e4ae635a95efb9610360721c3d9f5142d0355ac56df6' 
  AND (
    token = 'cs2QaUBzW/vebimWxTV8ZNbOptYt+jkyo62pPJkcPTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )