UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '268UjGlfUQ3G/BiM76reVS0+eCUho8EDJIUhvJF9/NQ=' 
WHERE 
  key_id = '9a844414ac038160f820ca4d32753336be9ef12fa4c5d8cc8572079f9a501a7d' 
  AND (
    token = '268UjGlfUQ3G/BiM76reVS0+eCUho8EDJIUhvJF9/NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )