UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAvsP3ZDRdPKsDwnnyMkd8+17YrHOdoOC1oNg3cf4aw=' 
WHERE 
  key_id = '68310517e0c055c2bd5d1f174a5b6f3aa4d75f89f81759107d3c60e8d0f5051c' 
  AND (
    token = 'FAvsP3ZDRdPKsDwnnyMkd8+17YrHOdoOC1oNg3cf4aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )