UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5y/QMegpi1G0IyE+RelXgCGqzGxLDdzWx03SKQzGMk=' 
WHERE 
  key_id = '269ff525a0e44d626bc5b301eaa9fd8dc386ea4276258adec2a7b5bad3aaef03' 
  AND (
    token = 'F5y/QMegpi1G0IyE+RelXgCGqzGxLDdzWx03SKQzGMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )