UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjrLplz+/lhBMHoEQ5946k9TTqLuXXeUM3D2nc+X5Vc=' 
WHERE 
  key_id = '6d505ef3a0d8cd8e9f7e076abb2373dac83b9f94b02f8d0912d5b6691aa2c441' 
  AND (
    token = 'TjrLplz+/lhBMHoEQ5946k9TTqLuXXeUM3D2nc+X5Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )