UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vb2AXYYxVNAWZnCbAfG1E4KwW0iVhsaq+UK1zzZZG4k=' 
WHERE 
  key_id = '537e16d2ed45e2030e3c8523eec673f773f70b9b72655d3163fb95aac60ca887' 
  AND (
    token = 'Vb2AXYYxVNAWZnCbAfG1E4KwW0iVhsaq+UK1zzZZG4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )