UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ve6YRDBnMDHhmR+BSjaTXnwssD511yW1f2kD7BlNiEA=' 
WHERE 
  key_id = '6fbfc30322de9d022dece613607c767100976f402fcaa09e3914ea16b549205e' 
  AND (
    token = 'Ve6YRDBnMDHhmR+BSjaTXnwssD511yW1f2kD7BlNiEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )