UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMds8AQD032eARIEAueoe60M+5xbXMLgNF/L9CEcuyk=' 
WHERE 
  key_id = '78953964f0c0504e90a6a27334d1de4e421e3044a570efb6662603f5691c5341' 
  AND (
    token = 'jMds8AQD032eARIEAueoe60M+5xbXMLgNF/L9CEcuyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )