UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNygR1Ch9xVeg640H/Nzo4SPwbC5UEr0lKfGRfoEgcA=' 
WHERE 
  key_id = '6c80742182bdea4774231821b157d283f43fac4b3206f8b19e68b005e030fe9e' 
  AND (
    token = 'kNygR1Ch9xVeg640H/Nzo4SPwbC5UEr0lKfGRfoEgcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )