UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5xNlvFq5JMpTdp/GsXyVrTg7dr3D0Uh+GBYTSRKoWU=' 
WHERE 
  key_id = 'c91412530ce1d75477269b34ae83108cd67455ae793163bb4edf8afe1b10cabd' 
  AND (
    token = 'k5xNlvFq5JMpTdp/GsXyVrTg7dr3D0Uh+GBYTSRKoWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )