UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYwl4gVNnCc2nwpBfr/xvt0GVp6J/4sryinW8uM7WRQ=' 
WHERE 
  key_id = 'c2789fd6065ff40fbb344da359d00df24593d7da882a8d703c3e0756806f539a' 
  AND (
    token = 'CYwl4gVNnCc2nwpBfr/xvt0GVp6J/4sryinW8uM7WRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )