UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8n9K2osjlNVL5Ws3XHURnq8+xe9xsKrpk8ir1PQG/s=' 
WHERE 
  key_id = 'a82b9b8438e727b64bc8394400e3599fa81e2a4ba0647148689ade2d27ab38fd' 
  AND (
    token = 'E8n9K2osjlNVL5Ws3XHURnq8+xe9xsKrpk8ir1PQG/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )