UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dud7AiLuJjlhX13RA8PGChNAkblXLxmkqQ7Q0GuXGMY=' 
WHERE 
  key_id = '34055c24ab6f418c2f375ba873ce05fddae618e3cb65647276b4045a0d4ec3f3' 
  AND (
    token = 'Dud7AiLuJjlhX13RA8PGChNAkblXLxmkqQ7Q0GuXGMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )