UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLHMB1aLPeXzbVYNMUry6wxOsNaHd+MLGul4FklaaQo=' 
WHERE 
  key_id = 'c9eba2c74e0fad81a969dabfcd24f551f2cd8888323dc77fc711080f7454d7c0' 
  AND (
    token = 'VLHMB1aLPeXzbVYNMUry6wxOsNaHd+MLGul4FklaaQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )