UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTNRC+FbotOdKe+2MxzYtl2GTcOs6Z0nInCFt4tYRI4=' 
WHERE 
  key_id = 'a4fbfcbc1d3fc9bf6a117cf8ab1102db18602dfbdfe332b0d9d5f3d7564adbb0' 
  AND (
    token = 'GTNRC+FbotOdKe+2MxzYtl2GTcOs6Z0nInCFt4tYRI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )