UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '168AHwPildNl2eM3nSq9y0b4ig1l+vqSK9S8u902I3c=' 
WHERE 
  key_id = 'eee40fc1982f7f10d5ab171b931f078553dae8512dea7e8d6eca7b60a5de5ada' 
  AND (
    token = '168AHwPildNl2eM3nSq9y0b4ig1l+vqSK9S8u902I3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )