UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEZnV35R9SJCxWcQoQpibD3Vru5pziIqBnX0AlI0GrA=' 
WHERE 
  key_id = 'e9038bb9518a0591f9b4f0437fe30c81eb5162fc6a879b18d5fde5cfc20054a1' 
  AND (
    token = 'ZEZnV35R9SJCxWcQoQpibD3Vru5pziIqBnX0AlI0GrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )