UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEblr8c2LBVciyblyPkUhhX4EU5dI6ZI6imV/OFyYLg=' 
WHERE 
  key_id = '82f890d88d08ffd57cf5d5c82527e3e86bf905cc0e8b683b67e22a3a2d33a8ef' 
  AND (
    token = 'GEblr8c2LBVciyblyPkUhhX4EU5dI6ZI6imV/OFyYLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )