UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7kWqx2OWPrnBB/zHkl1dM64qVpO80xzzNfUiuJDLUI=' 
WHERE 
  key_id = 'e57ad9a77ca1a262f0daede7d13a4a6952498d2663636f12ae83c1fe23b92d78' 
  AND (
    token = 'l7kWqx2OWPrnBB/zHkl1dM64qVpO80xzzNfUiuJDLUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )