UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F1L1TypZrwrnxj3b/EvddMKn59yLe7SlAY6uQ9+BGhw=' 
WHERE 
  key_id = '4e5cd6936d7231e6f397a6f2e80e7b6b1e659f7f8952c040d23cb6a2daa93eaf' 
  AND (
    token = 'F1L1TypZrwrnxj3b/EvddMKn59yLe7SlAY6uQ9+BGhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )