UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Au39A9lBwGeHNEzUjnAgePA7qMHxPrWi0flR7vjUsM=' 
WHERE 
  key_id = 'be83b40f302a0afc8df9b9d72f7f3bf15a76a76082d73ad7ef1f44ace5863186' 
  AND (
    token = '4Au39A9lBwGeHNEzUjnAgePA7qMHxPrWi0flR7vjUsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )