UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sv0ytBqiCTiDUc9ofkDwG6vxaPexrJoPha84CZjFEC8=' 
WHERE 
  key_id = '12b8a1c95afcbe8d18b0452f1cdca6f8f3e06a4d04dce8d5df1a234935826880' 
  AND (
    token = 'Sv0ytBqiCTiDUc9ofkDwG6vxaPexrJoPha84CZjFEC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )