UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12b5Nzt6pmFLkDC1ZqXs48ENBVdHohtgGrOMAZHCFMk=' 
WHERE 
  key_id = 'fd52be0e5ac5e8d77d388ee89eabc0aef4eab429b4f315c7f02828a259927c55' 
  AND (
    token = '12b5Nzt6pmFLkDC1ZqXs48ENBVdHohtgGrOMAZHCFMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )