UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMPm7QqyFsFQA6CWctxyBiDB2pOnhdnM1U3TBysQLxU=' 
WHERE 
  key_id = 'c9aaec5fa63c4ef9187660fa07c0621c2698e9f42150c47d3b610e02a38a1221' 
  AND (
    token = 'XMPm7QqyFsFQA6CWctxyBiDB2pOnhdnM1U3TBysQLxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )