UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ1es+9jHWjGfD4BtV46CxJguWXHAHLNJ8SQtk8LUA8=' 
WHERE 
  key_id = '5be6438fc662667fdfbdab980f7ae45a401fc98bd263d037c7a1b0f5a9d8df98' 
  AND (
    token = 'RZ1es+9jHWjGfD4BtV46CxJguWXHAHLNJ8SQtk8LUA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )