UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZxRQ1snTu08M0NZX9Grh1gRm/QzmH0aMOl3SjrhpSs=' 
WHERE 
  key_id = '3a85dfbce3a5be523ecbb26052bfe99447fdba1ba7eb8c21520a1962e9eea20a' 
  AND (
    token = 'HZxRQ1snTu08M0NZX9Grh1gRm/QzmH0aMOl3SjrhpSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )