UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXfVc0JOK6g/PbwRWyfBFI3JQwy2oU5mkj+6QyhZJLA=' 
WHERE 
  key_id = '01847d84df7d3ec39ab6e790180bfe0508d10347833ba44e210393ab931f1864' 
  AND (
    token = 'MXfVc0JOK6g/PbwRWyfBFI3JQwy2oU5mkj+6QyhZJLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )