UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLAf5n5EsKKPnQtLzNWcth7BrxmuDoZXWhf2WwTSMUg=' 
WHERE 
  key_id = 'f7e5f84207c431027b0fdb3eb4db59fcf743e74ccbd6db4c538205b7c78cc93a' 
  AND (
    token = 'gLAf5n5EsKKPnQtLzNWcth7BrxmuDoZXWhf2WwTSMUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )